[clang] [llvm] [HLSL] Use hidden visibility for external linkage. (PR #140292)
Steven Perron via llvm-commits
llvm-commits at lists.llvm.org
Fri Jun 13 08:36:50 PDT 2025
https://github.com/s-perron updated https://github.com/llvm/llvm-project/pull/140292
>From 99289efcd50faa11dbd9ee65a1107482688c7e4d Mon Sep 17 00:00:00 2001
From: Steven Perron <stevenperron at google.com>
Date: Fri, 13 Jun 2025 11:36:11 -0400
Subject: [PATCH] [HLSL] Use hidden visibility for external linkage.
Implements
https://github.com/llvm/wg-hlsl/blob/main/proposals/0026-symbol-visibility.md.
The change is to stop using the `hlsl.export` attribute. Instead,
symbols with "program linkage" in HLSL will have export linkage with
default visibility, and symbols with "external linkage" in HLSL will
have export linkage with hidden visibility.
---
clang/lib/CodeGen/CGHLSLRuntime.cpp | 8 --
clang/lib/CodeGen/CodeGenFunction.cpp | 1 -
clang/lib/CodeGen/CodeGenModule.cpp | 5 +
clang/test/CodeGenHLSL/ArrayAssignable.hlsl | 30 +++---
clang/test/CodeGenHLSL/ArrayTemporary.hlsl | 12 +--
.../BasicFeatures/ArrayOutputArguments.hlsl | 14 +--
.../CodeGenHLSL/BasicFeatures/InitLists.hlsl | 36 ++++----
.../BasicFeatures/OutputArguments.hlsl | 16 ++--
clang/test/CodeGenHLSL/Bool.hlsl | 2 +-
clang/test/CodeGenHLSL/BoolVector.hlsl | 14 +--
.../CodeGenHLSL/GlobalConstructorLib.hlsl | 2 +-
clang/test/CodeGenHLSL/basic_types.hlsl | 64 ++++++-------
.../test/CodeGenHLSL/builtins/AddUint64.hlsl | 4 +-
.../ByteAddressBuffers-constructors.hlsl | 14 +--
.../GroupMemoryBarrierWithGroupSync.hlsl | 8 +-
.../builtins/RWBuffer-constructor.hlsl | 12 +--
.../CodeGenHLSL/builtins/ScalarSwizzles.hlsl | 2 +-
.../StructuredBuffers-constructors.hlsl | 12 +--
clang/test/CodeGenHLSL/builtins/abs.hlsl | 56 +++++------
clang/test/CodeGenHLSL/builtins/all.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/and.hlsl | 12 +--
clang/test/CodeGenHLSL/builtins/any.hlsl | 8 +-
.../CodeGenHLSL/builtins/ceil-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/ceil.hlsl | 24 ++---
.../CodeGenHLSL/builtins/clamp-overloads.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/clamp.hlsl | 8 +-
.../CodeGenHLSL/builtins/clip-builtin.hlsl | 2 +-
clang/test/CodeGenHLSL/builtins/clip.hlsl | 8 +-
.../CodeGenHLSL/builtins/cos-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/cos.hlsl | 24 ++---
clang/test/CodeGenHLSL/builtins/cross.hlsl | 8 +-
.../builtins/degrees-overloads.hlsl | 4 +-
clang/test/CodeGenHLSL/builtins/degrees.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/distance.hlsl | 32 +++----
.../CodeGenHLSL/builtins/exp-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/exp.hlsl | 24 ++---
.../CodeGenHLSL/builtins/exp2-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/exp2.hlsl | 24 ++---
.../CodeGenHLSL/builtins/floor-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/floor.hlsl | 24 ++---
clang/test/CodeGenHLSL/builtins/fmod.hlsl | 8 +-
.../CodeGenHLSL/builtins/frac-overloads.hlsl | 4 +-
clang/test/CodeGenHLSL/builtins/frac.hlsl | 8 +-
.../CodeGenHLSL/builtins/hlsl_resource_t.hlsl | 14 +--
.../CodeGenHLSL/builtins/isinf-overloads.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/isinf.hlsl | 16 ++--
clang/test/CodeGenHLSL/builtins/ldexp.hlsl | 16 ++--
clang/test/CodeGenHLSL/builtins/length.hlsl | 45 ++++-----
.../CodeGenHLSL/builtins/lerp-overloads.hlsl | 8 +-
.../CodeGenHLSL/builtins/log-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/log.hlsl | 24 ++---
.../CodeGenHLSL/builtins/log10-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/log10.hlsl | 24 ++---
.../CodeGenHLSL/builtins/log2-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/log2.hlsl | 24 ++---
.../CodeGenHLSL/builtins/max-overloads.hlsl | 22 ++---
clang/test/CodeGenHLSL/builtins/max.hlsl | 80 ++++++++--------
.../CodeGenHLSL/builtins/min-overloads.hlsl | 22 ++---
clang/test/CodeGenHLSL/builtins/min.hlsl | 82 ++++++++---------
.../builtins/normalize-overloads.hlsl | 4 +-
.../test/CodeGenHLSL/builtins/normalize.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/or.hlsl | 14 +--
.../CodeGenHLSL/builtins/pow-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/pow.hlsl | 24 ++---
.../builtins/radians-overloads.hlsl | 4 +-
clang/test/CodeGenHLSL/builtins/radians.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/rcp.hlsl | 64 ++++++-------
clang/test/CodeGenHLSL/builtins/reflect.hlsl | 32 +++----
.../CodeGenHLSL/builtins/reversebits.hlsl | 24 ++---
.../CodeGenHLSL/builtins/round-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/round.hlsl | 24 ++---
.../CodeGenHLSL/builtins/rsqrt-overloads.hlsl | 4 +-
clang/test/CodeGenHLSL/builtins/rsqrt.hlsl | 8 +-
clang/test/CodeGenHLSL/builtins/sign.hlsl | 8 +-
.../CodeGenHLSL/builtins/sin-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/sin.hlsl | 24 ++---
.../test/CodeGenHLSL/builtins/smoothstep.hlsl | 32 +++----
.../CodeGenHLSL/builtins/splitdouble.hlsl | 10 +-
.../CodeGenHLSL/builtins/sqrt-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/sqrt.hlsl | 24 ++---
.../CodeGenHLSL/builtins/step-overloads.hlsl | 4 +-
clang/test/CodeGenHLSL/builtins/step.hlsl | 8 +-
.../CodeGenHLSL/builtins/trunc-overloads.hlsl | 40 ++++----
clang/test/CodeGenHLSL/builtins/trunc.hlsl | 24 ++---
.../wave_get_lane_index_do_while.hlsl | 2 +-
.../builtins/wave_get_lane_index_simple.hlsl | 4 +-
.../builtins/wave_get_lane_index_subcall.hlsl | 4 +-
clang/test/CodeGenHLSL/cbuffer.hlsl | 92 +++++++++----------
.../CodeGenHLSL/cbuffer_and_namespaces.hlsl | 8 +-
.../CodeGenHLSL/cbuffer_with_packoffset.hlsl | 10 +-
...uffer_with_static_global_and_function.hlsl | 2 +-
.../CodeGenHLSL/convergence/do.while.hlsl | 10 +-
clang/test/CodeGenHLSL/convergence/for.hlsl | 14 +--
clang/test/CodeGenHLSL/convergence/while.hlsl | 12 +--
clang/test/CodeGenHLSL/default_cbuffer.hlsl | 12 +--
.../default_cbuffer_with_layout.hlsl | 12 +--
clang/test/CodeGenHLSL/export.hlsl | 10 +-
clang/test/CodeGenHLSL/group_shared.hlsl | 2 +-
.../implicit-norecurse-attrib.hlsl | 11 +--
clang/test/CodeGenHLSL/inline-functions.hlsl | 17 ++--
.../CodeGenHLSL/inline-spirv/SpirvType.hlsl | 4 +-
clang/test/CodeGenHLSL/no_int_promotion.hlsl | 14 +--
.../test/CodeGenHLSL/out-of-line-static.hlsl | 4 +-
clang/test/CodeGenHLSL/shift-mask.hlsl | 16 ++--
.../CodeGenHLSL/this-assignment-overload.hlsl | 4 +-
clang/test/CodeGenHLSL/vk-input-builtin.hlsl | 2 +-
.../Target/DirectX/DXILFinalizeLinkage.cpp | 4 +-
llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp | 3 +-
.../Target/SPIRV/SPIRVInstructionSelector.cpp | 3 +-
.../finalize-linkage-remove-dead-lib.ll | 77 ++++++----------
.../DirectX/finalize-linkage-remove-dead.ll | 46 +++++-----
llvm/test/CodeGen/DirectX/finalize_linkage.ll | 25 +++--
112 files changed, 1100 insertions(+), 1139 deletions(-)
diff --git a/clang/lib/CodeGen/CGHLSLRuntime.cpp b/clang/lib/CodeGen/CGHLSLRuntime.cpp
index 720dac8383c05..af259ad93e058 100644
--- a/clang/lib/CodeGen/CGHLSLRuntime.cpp
+++ b/clang/lib/CodeGen/CGHLSLRuntime.cpp
@@ -501,14 +501,6 @@ void CGHLSLRuntime::emitEntryFunction(const FunctionDecl *FD,
}
}
-void CGHLSLRuntime::setHLSLFunctionAttributes(const FunctionDecl *FD,
- llvm::Function *Fn) {
- if (FD->isInExportDeclContext()) {
- const StringRef ExportAttrKindStr = "hlsl.export";
- Fn->addFnAttr(ExportAttrKindStr);
- }
-}
-
static void gatherFunctions(SmallVectorImpl<Function *> &Fns, llvm::Module &M,
bool CtorOrDtor) {
const auto *GV =
diff --git a/clang/lib/CodeGen/CodeGenFunction.cpp b/clang/lib/CodeGen/CodeGenFunction.cpp
index 56562002e7194..c7e3158e1710d 100644
--- a/clang/lib/CodeGen/CodeGenFunction.cpp
+++ b/clang/lib/CodeGen/CodeGenFunction.cpp
@@ -1266,7 +1266,6 @@ void CodeGenFunction::StartFunction(GlobalDecl GD, QualType RetTy,
if (FD->hasAttr<HLSLShaderAttr>()) {
CGM.getHLSLRuntime().emitEntryFunction(FD, Fn);
}
- CGM.getHLSLRuntime().setHLSLFunctionAttributes(FD, Fn);
}
EmitFunctionProlog(*CurFnInfo, CurFn, Args);
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 16e49aab4fe61..aa5ddd0f488d9 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1661,6 +1661,11 @@ void CodeGenModule::setGlobalVisibility(llvm::GlobalValue *GV,
return;
}
+ if (Context.getLangOpts().HLSL && !D->isInExportDeclContext()) {
+ GV->setVisibility(llvm::GlobalValue::HiddenVisibility);
+ return;
+ }
+
if (GV->hasDLLExportStorageClass() || GV->hasDLLImportStorageClass()) {
// Reject incompatible dlllstorage and visibility annotations.
if (!LV.isVisibilityExplicit())
diff --git a/clang/test/CodeGenHLSL/ArrayAssignable.hlsl b/clang/test/CodeGenHLSL/ArrayAssignable.hlsl
index c3204570d6ef3..aaa486eff10b7 100644
--- a/clang/test/CodeGenHLSL/ArrayAssignable.hlsl
+++ b/clang/test/CodeGenHLSL/ArrayAssignable.hlsl
@@ -7,10 +7,10 @@ struct S {
// CHECK: [[CBLayout:%.*]] = type <{ [2 x float], [2 x <4 x i32>], [2 x [2 x i32]], [1 x target("dx.Layout", %S, 8, 0, 4)] }>
// CHECK: @CBArrays.cb = global target("dx.CBuffer", target("dx.Layout", [[CBLayout]], 136, 0, 32, 64, 128))
-// CHECK: @c1 = external addrspace(2) global [2 x float], align 4
-// CHECK: @c2 = external addrspace(2) global [2 x <4 x i32>], align 16
-// CHECK: @c3 = external addrspace(2) global [2 x [2 x i32]], align 4
-// CHECK: @c4 = external addrspace(2) global [1 x target("dx.Layout", %S, 8, 0, 4)], align 1
+// CHECK: @c1 = external hidden addrspace(2) global [2 x float], align 4
+// CHECK: @c2 = external hidden addrspace(2) global [2 x <4 x i32>], align 16
+// CHECK: @c3 = external hidden addrspace(2) global [2 x [2 x i32]], align 4
+// CHECK: @c4 = external hidden addrspace(2) global [1 x target("dx.Layout", %S, 8, 0, 4)], align 1
cbuffer CBArrays : register(b0) {
float c1[2];
@@ -19,7 +19,7 @@ cbuffer CBArrays : register(b0) {
S c4[1];
}
-// CHECK-LABEL: define void {{.*}}arr_assign1
+// CHECK-LABEL: define hidden void {{.*}}arr_assign1
// CHECK: [[Arr:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr2:%.*]] = alloca [2 x i32], align 4
// CHECK-NOT: alloca
@@ -33,7 +33,7 @@ void arr_assign1() {
Arr = Arr2;
}
-// CHECK-LABEL: define void {{.*}}arr_assign2
+// CHECK-LABEL: define hidden void {{.*}}arr_assign2
// CHECK: [[Arr:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr2:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr3:%.*]] = alloca [2 x i32], align 4
@@ -51,7 +51,7 @@ void arr_assign2() {
Arr = Arr2 = Arr3;
}
-// CHECK-LABEL: define void {{.*}}arr_assign3
+// CHECK-LABEL: define hidden void {{.*}}arr_assign3
// CHECK: [[Arr3:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NEXT: [[Arr4:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NOT: alloca
@@ -65,7 +65,7 @@ void arr_assign3() {
Arr2 = Arr3;
}
-// CHECK-LABEL: define void {{.*}}arr_assign4
+// CHECK-LABEL: define hidden void {{.*}}arr_assign4
// CHECK: [[Arr:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr2:%.*]] = alloca [2 x i32], align 4
// CHECK-NOT: alloca
@@ -81,7 +81,7 @@ void arr_assign4() {
(Arr = Arr2)[0] = 6;
}
-// CHECK-LABEL: define void {{.*}}arr_assign5
+// CHECK-LABEL: define hidden void {{.*}}arr_assign5
// CHECK: [[Arr:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr2:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Arr3:%.*]] = alloca [2 x i32], align 4
@@ -101,7 +101,7 @@ void arr_assign5() {
(Arr = Arr2 = Arr3)[0] = 6;
}
-// CHECK-LABEL: define void {{.*}}arr_assign6
+// CHECK-LABEL: define hidden void {{.*}}arr_assign6
// CHECK: [[Arr3:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NEXT: [[Arr4:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NOT: alloca
@@ -118,7 +118,7 @@ void arr_assign6() {
(Arr = Arr2)[0][0] = 6;
}
-// CHECK-LABEL: define void {{.*}}arr_assign7
+// CHECK-LABEL: define hidden void {{.*}}arr_assign7
// CHECK: [[Arr:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NEXT: [[Arr2:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NOT: alloca
@@ -138,7 +138,7 @@ void arr_assign7() {
// Verify you can assign from a cbuffer array
-// CHECK-LABEL: define void {{.*}}arr_assign8
+// CHECK-LABEL: define hidden void {{.*}}arr_assign8
// CHECK: [[C:%.*]] = alloca [2 x float], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[C]], ptr align 4 {{.*}}, i32 8, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p2.i32(ptr align 4 [[C]], ptr addrspace(2) align 4 @c1, i32 8, i1 false)
@@ -148,7 +148,7 @@ void arr_assign8() {
C = c1;
}
-// CHECK-LABEL: define void {{.*}}arr_assign9
+// CHECK-LABEL: define hidden void {{.*}}arr_assign9
// CHECK: [[C:%.*]] = alloca [2 x <4 x i32>], align 16
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 16 [[C]], ptr align 16 {{.*}}, i32 32, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p2.i32(ptr align 16 [[C]], ptr addrspace(2) align 16 @c2, i32 32, i1 false)
@@ -158,7 +158,7 @@ void arr_assign9() {
C = c2;
}
-// CHECK-LABEL: define void {{.*}}arr_assign10
+// CHECK-LABEL: define hidden void {{.*}}arr_assign10
// CHECK: [[C:%.*]] = alloca [2 x [2 x i32]], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[C]], ptr align 4 {{.*}}, i32 16, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p2.i32(ptr align 4 [[C]], ptr addrspace(2) align 4 @c3, i32 16, i1 false)
@@ -168,7 +168,7 @@ void arr_assign10() {
C = c3;
}
-// CHECK-LABEL: define void {{.*}}arr_assign11
+// CHECK-LABEL: define hidden void {{.*}}arr_assign11
// CHECK: [[C:%.*]] = alloca [1 x %struct.S], align 1
// CHECK: call void @llvm.memcpy.p0.p2.i32(ptr align 1 [[C]], ptr addrspace(2) align 1 @c4, i32 8, i1 false)
// CHECK-NEXT: ret void
diff --git a/clang/test/CodeGenHLSL/ArrayTemporary.hlsl b/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
index 29ea896045bb1..42a469ae87957 100644
--- a/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
+++ b/clang/test/CodeGenHLSL/ArrayTemporary.hlsl
@@ -3,7 +3,7 @@
void fn(float x[2]) { }
-// CHECK-LABEL: define void {{.*}}call{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}call{{.*}}
// CHECK: [[Arr:%.*]] = alloca [2 x float]
// CHECK: [[Tmp:%.*]] = alloca [2 x float]
// CHECK: call void @llvm.memset.p0.i32(ptr align 4 [[Arr]], i8 0, i32 8, i1 false)
@@ -21,7 +21,7 @@ struct Obj {
void fn2(Obj O[4]) { }
-// CHECK-LABEL: define void {{.*}}call2{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}call2{{.*}}
// CHECK: [[Arr:%.*]] = alloca [4 x %struct.Obj]
// CHECK: [[Tmp:%.*]] = alloca [4 x %struct.Obj]
// CHECK: call void @llvm.memset.p0.i32(ptr align 1 [[Arr]], i8 0, i32 32, i1 false)
@@ -35,7 +35,7 @@ void call2() {
void fn3(float x[2][2]) { }
-// CHECK-LABEL: define void {{.*}}call3{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}call3{{.*}}
// CHECK: [[Arr:%.*]] = alloca [2 x [2 x float]]
// CHECK: [[Tmp:%.*]] = alloca [2 x [2 x float]]
// CHECK: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Arr]], ptr align 4 {{.*}}, i32 16, i1 false)
@@ -46,7 +46,7 @@ void call3() {
fn3(Arr);
}
-// CHECK-LABEL: define void {{.*}}call4{{.*}}(ptr
+// CHECK-LABEL: define hidden void {{.*}}call4{{.*}}(ptr
// CHECK-SAME: noundef byval([2 x [2 x float]]) align 4 [[Arr:%.*]])
// CHECK: [[Tmp:%.*]] = alloca [2 x [2 x float]]
// CHECK: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[Arr]], i32 16, i1 false)
@@ -59,7 +59,7 @@ void call4(float Arr[2][2]) {
// Verify that each template instantiation codegens to a unique and correctly
// mangled function name.
-// CHECK-LABEL: define void {{.*}}template_call{{.*}}(ptr
+// CHECK-LABEL: define hidden void {{.*}}template_call{{.*}}(ptr
// CHECK-SAME: noundef byval([2 x float]) align 4 [[FA2:%[0-9A-Z]+]],
// CHECK-SAME: ptr noundef byval([4 x float]) align 4 [[FA4:%[0-9A-Z]+]],
@@ -86,7 +86,7 @@ void template_call(float FA2[2], float FA4[4], int IA3[3]) {
// Verify that Array parameter element access correctly codegens.
-// CHECK-LABEL: define void {{.*}}element_access{{.*}}(ptr
+// CHECK-LABEL: define hidden void {{.*}}element_access{{.*}}(ptr
// CHECK-SAME: noundef byval([2 x float]) align 4 [[FA2:%[0-9A-Z]+]]
// CHECK: [[Addr:%.*]] = getelementptr inbounds [2 x float], ptr [[FA2]], i32 0, i32 0
diff --git a/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl b/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl
index eb7d755bca61d..bccfaf597f0ed 100644
--- a/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl
+++ b/clang/test/CodeGenHLSL/BasicFeatures/ArrayOutputArguments.hlsl
@@ -11,7 +11,7 @@ void increment(inout int Arr[2]) {
// CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false)
-// CHECK-NEXT: call void @{{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void @{{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0
// CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4
@@ -32,7 +32,7 @@ void fn2(out int Arr[2]) {
// CHECK: [[A:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false)
-// CHECK-NEXT: call void @{{.*}}fn2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void @{{.*}}fn2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0
// CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4
@@ -56,7 +56,7 @@ void nestedCall(inout int Arr[2], uint index) {
// CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false)
-// CHECK-NEXT: call void @{{.*}}nestedCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]], i32 noundef 0) #3
+// CHECK-NEXT: call void @{{.*}}nestedCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]], i32 noundef 0)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 1
// CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4
@@ -70,7 +70,7 @@ export int arrayCall3() {
// CHECK-LABEL: outerCall
// CHECK: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 %{{.*}}, i32 8, i1 false)
-// CHECK-NEXT: call void {{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void {{.*}}increment{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 {{.*}}, ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: ret void
void outerCall(inout int Arr[2]) {
@@ -82,7 +82,7 @@ void outerCall(inout int Arr[2]) {
// CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false)
-// CHECK-NEXT: call void @{{.*}}outerCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void @{{.*}}outerCall{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0
// CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4
@@ -99,7 +99,7 @@ void fn3(int Arr[2]) {}
// CHECK-LABEL: outerCall2
// CHECK: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 {{.*}}, i32 8, i1 false)
-// CHECK-NEXT: call void {{.*}}fn3{{.*}}(ptr noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void {{.*}}fn3{{.*}}(ptr noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: ret void
void outerCall2(inout int Arr[2]) {
fn3(Arr);
@@ -110,7 +110,7 @@ void outerCall2(inout int Arr[2]) {
// CHECK-NEXT: [[Tmp:%.*]] = alloca [2 x i32], align 4
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 @{{.*}}, i32 8, i1 false)
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[Tmp]], ptr align 4 [[A]], i32 8, i1 false)
-// CHECK-NEXT: call void @{{.*}}outerCall2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]]) #3
+// CHECK-NEXT: call void @{{.*}}outerCall2{{.*}}(ptr noalias noundef byval([2 x i32]) align 4 [[Tmp]])
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 4 [[A]], ptr align 4 [[Tmp]], i32 8, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x i32], ptr [[A]], i32 0, i32 0
// CHECK-NEXT: [[B:%.*]] = load i32, ptr [[Idx]], align 4
diff --git a/clang/test/CodeGenHLSL/BasicFeatures/InitLists.hlsl b/clang/test/CodeGenHLSL/BasicFeatures/InitLists.hlsl
index 371f31c9e4afc..c30c640519cda 100644
--- a/clang/test/CodeGenHLSL/BasicFeatures/InitLists.hlsl
+++ b/clang/test/CodeGenHLSL/BasicFeatures/InitLists.hlsl
@@ -46,7 +46,7 @@ struct SlicyBits {
};
// Case 1: Extraneous braces get ignored in literal instantiation.
-// CHECK-LABEL: define void @_Z5case1v(
+// CHECK-LABEL: define hidden void @_Z5case1v(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[AGG_RESULT]], ptr align 1 @__const._Z5case1v.TF1, i32 8, i1 false)
@@ -58,7 +58,7 @@ TwoFloats case1() {
}
// Case 2: Valid C/C++ initializer is handled appropriately.
-// CHECK-LABEL: define void @_Z5case2v(
+// CHECK-LABEL: define hidden void @_Z5case2v(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[AGG_RESULT]], ptr align 1 @__const._Z5case2v.TF2, i32 8, i1 false)
@@ -70,7 +70,7 @@ TwoFloats case2() {
}
// Case 3: Simple initialization with conversion of an argument.
-// CHECK-LABEL: define void @_Z5case3i(
+// CHECK-LABEL: define hidden void @_Z5case3i(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], i32 noundef [[VAL:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[VAL_ADDR:%.*]] = alloca i32, align 4
@@ -90,7 +90,7 @@ TwoFloats case3(int Val) {
// Case 4: Initialization from a scalarized vector into a structure with element
// conversions.
-// CHECK-LABEL: define void @_Z5case4Dv2_i(
+// CHECK-LABEL: define hidden void @_Z5case4Dv2_i(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], <2 x i32> noundef [[TWOVALS:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[TWOVALS_ADDR:%.*]] = alloca <2 x i32>, align 8
@@ -113,7 +113,7 @@ TwoFloats case4(int2 TwoVals) {
}
// Case 5: Initialization from a scalarized vector of matching type.
-// CHECK-LABEL: define void @_Z5case5Dv2_i(
+// CHECK-LABEL: define hidden void @_Z5case5Dv2_i(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOINTS:%.*]]) align 1 [[AGG_RESULT:%.*]], <2 x i32> noundef [[TWOVALS:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[TWOVALS_ADDR:%.*]] = alloca <2 x i32>, align 8
@@ -135,7 +135,7 @@ TwoInts case5(int2 TwoVals) {
// Case 6: Initialization from a scalarized structure of different type with
// different element types.
-// CHECK-LABEL: define void @_Z5case69TwoFloats(
+// CHECK-LABEL: define hidden void @_Z5case69TwoFloats(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOINTS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS:%.*]]) align 1 [[TF4:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[Z:%.*]] = getelementptr inbounds nuw [[STRUCT_TWOINTS]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -157,7 +157,7 @@ TwoInts case6(TwoFloats TF4) {
// Case 7: Initialization of a complex structure, with bogus braces and element
// conversions from a collection of scalar values, and structures.
-// CHECK-LABEL: define void @_Z5case77TwoIntsS_i9TwoFloatsS0_S0_S0_(
+// CHECK-LABEL: define hidden void @_Z5case77TwoIntsS_i9TwoFloatsS0_S0_S0_(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_DOGGO:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_TWOINTS:%.*]]) align 1 [[TI1:%.*]], ptr noundef byval([[STRUCT_TWOINTS]]) align 1 [[TI2:%.*]], i32 noundef [[VAL:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS:%.*]]) align 1 [[TF1:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS]]) align 1 [[TF2:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS]]) align 1 [[TF3:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS]]) align 1 [[TF4:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[VAL_ADDR:%.*]] = alloca i32, align 4
@@ -221,7 +221,7 @@ Doggo case7(TwoInts TI1, TwoInts TI2, int Val, TwoFloats TF1, TwoFloats TF2,
// Case 8: Initialization of a structure from a different structure with
// significantly different element types and grouping.
-// CHECK-LABEL: define void @_Z5case85Doggo(
+// CHECK-LABEL: define hidden void @_Z5case85Doggo(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_ANIMALBITS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_DOGGO:%.*]]) align 1 [[D1:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[LEGS:%.*]] = getelementptr inbounds nuw [[STRUCT_ANIMALBITS]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -307,7 +307,7 @@ AnimalBits case8(Doggo D1) {
// Case 9: Everything everywhere all at once... Initializing mismatched
// structures from different layouts, different component groupings, with no
// top-level bracing separation.
-// CHECK-LABEL: define void @_Z5case95Doggo10AnimalBits(
+// CHECK-LABEL: define hidden void @_Z5case95Doggo10AnimalBits(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_ZOO:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_DOGGO:%.*]]) align 1 [[D1:%.*]], ptr noundef byval([[STRUCT_ANIMALBITS:%.*]]) align 1 [[A1:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[DOGS:%.*]] = getelementptr inbounds nuw [[STRUCT_ZOO]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -723,7 +723,7 @@ Zoo case9(Doggo D1, AnimalBits A1) {
}
// Case 10: Initialize an object with a base class from two objects.
-// CHECK-LABEL: define void @_Z6case109TwoFloatsS_(
+// CHECK-LABEL: define hidden void @_Z6case109TwoFloatsS_(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_FOURFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS:%.*]]) align 1 [[TF1:%.*]], ptr noundef byval([[STRUCT_TWOFLOATS]]) align 1 [[TF2:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds nuw [[STRUCT_TWOFLOATS]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -750,7 +750,7 @@ FourFloats case10(TwoFloats TF1, TwoFloats TF2) {
}
// Case 11: Initialize an object with a base class from a vector splat.
-// CHECK-LABEL: define void @_Z6case11f(
+// CHECK-LABEL: define hidden void @_Z6case11f(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_FOURFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], float noundef nofpclass(nan inf) [[F:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[F_ADDR:%.*]] = alloca float, align 4
@@ -799,7 +799,7 @@ FourFloats case11(float F) {
}
// Case 12: Initialize bitfield from two integers.
-// CHECK-LABEL: define void @_Z6case12ii(
+// CHECK-LABEL: define hidden void @_Z6case12ii(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_SLICYBITS:%.*]]) align 1 [[AGG_RESULT:%.*]], i32 noundef [[I:%.*]], i32 noundef [[J:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[I_ADDR:%.*]] = alloca i32, align 4
@@ -821,7 +821,7 @@ SlicyBits case12(int I, int J) {
}
// Case 13: Initialize bitfield from a struct of two ints.
-// CHECK-LABEL: define void @_Z6case137TwoInts(
+// CHECK-LABEL: define hidden void @_Z6case137TwoInts(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_SLICYBITS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_TWOINTS:%.*]]) align 1 [[TI:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[Z:%.*]] = getelementptr inbounds nuw [[STRUCT_TWOINTS]], ptr [[TI]], i32 0, i32 0
@@ -841,7 +841,7 @@ SlicyBits case13(TwoInts TI) {
}
// Case 14: Initialize struct of ints from struct with bitfields.
-// CHECK-LABEL: define void @_Z6case149SlicyBits(
+// CHECK-LABEL: define hidden void @_Z6case149SlicyBits(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOINTS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_SLICYBITS:%.*]]) align 1 [[SB:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[Z:%.*]] = getelementptr inbounds nuw [[STRUCT_TWOINTS]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -861,7 +861,7 @@ TwoInts case14(SlicyBits SB) {
}
// Case 15: Initialize struct of floats from struct with bitfields.
-// CHECK-LABEL: define void @_Z6case159SlicyBits(
+// CHECK-LABEL: define hidden void @_Z6case159SlicyBits(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noundef byval([[STRUCT_SLICYBITS:%.*]]) align 1 [[SB:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds nuw [[STRUCT_TWOFLOATS]], ptr [[AGG_RESULT]], i32 0, i32 0
@@ -884,7 +884,7 @@ TwoFloats case15(SlicyBits SB) {
// Case 16: Side-effecting initialization list arguments. The important thing
// here is that case16 only has _one_ call to makeTwo.
-// CHECK-LABEL: define void @_Z7makeTwoRf(
+// CHECK-LABEL: define hidden void @_Z7makeTwoRf(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_TWOFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]], ptr noalias noundef nonnull align 4 dereferenceable(4) [[X:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca ptr, align 4
@@ -910,7 +910,7 @@ TwoFloats makeTwo(inout float X) {
return TF;
}
-// CHECK-LABEL: define void @_Z6case16v(
+// CHECK-LABEL: define hidden void @_Z6case16v(
// CHECK-SAME: ptr dead_on_unwind noalias writable sret([[STRUCT_FOURFLOATS:%.*]]) align 1 [[AGG_RESULT:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[X:%.*]] = alloca float, align 4
@@ -948,7 +948,7 @@ int case17Helper(int x) {
}
// InitList with OpaqueValueExpr
-// CHECK-LABEL: define void {{.*}}case17
+// CHECK-LABEL: define hidden void {{.*}}case17
// CHECK: [[X:%.*]] = alloca <2 x i32>, align 8
// CHECK-NEXT: [[C:%.*]] = call noundef i32 {{.*}}case17Helper{{.*}}(i32 noundef 0)
// CHECK-NEXT: [[C1:%.*]] = call noundef i32 {{.*}}case17Helper{{.*}}(i32 noundef 1)
diff --git a/clang/test/CodeGenHLSL/BasicFeatures/OutputArguments.hlsl b/clang/test/CodeGenHLSL/BasicFeatures/OutputArguments.hlsl
index 1f45a7f9b46d3..d0ba8f447b732 100644
--- a/clang/test/CodeGenHLSL/BasicFeatures/OutputArguments.hlsl
+++ b/clang/test/CodeGenHLSL/BasicFeatures/OutputArguments.hlsl
@@ -6,7 +6,7 @@
// integer. It is converted to an integer on call and converted back after the
// function.
-// CHECK: define void {{.*}}trunc_Param{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
+// CHECK: define hidden void {{.*}}trunc_Param{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
void trunc_Param(inout int X) {}
// ALL-LABEL: define noundef nofpclass(nan inf) float {{.*}}case1
@@ -32,7 +32,7 @@ export float case1(float F) {
// uninitialized in the function. If they are not initialized before the
// function returns the value is undefined.
-// CHECK: define void {{.*}}undef{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
+// CHECK: define hidden void {{.*}}undef{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
void undef(out int Z) { }
// ALL-LABEL: define noundef i32 {{.*}}case2
@@ -54,7 +54,7 @@ export int case2() {
// This test should verify that an out parameter value is written to as
// expected.
-// CHECK: define void {{.*}}zero{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
+// CHECK: define hidden void {{.*}}zero{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
void zero(out int Z) { Z = 0; }
// ALL-LABEL: define noundef i32 {{.*}}case3
@@ -76,7 +76,7 @@ export int case3() {
// Vector swizzles in HLSL produce lvalues, so they can be used as arguments to
// inout parameters and the swizzle is reversed on writeback.
-// CHECK: define void {{.*}}funky{{.*}}(ptr noalias noundef nonnull align 16 dereferenceable(16) {{%.*}})
+// CHECK: define hidden void {{.*}}funky{{.*}}(ptr noalias noundef nonnull align 16 dereferenceable(16) {{%.*}})
void funky(inout int3 X) {
X.x += 1;
X.y += 2;
@@ -116,7 +116,7 @@ export int3 case4() {
// Case 5: Straightforward inout of a scalar value.
-// CHECK: define void {{.*}}increment{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
+// CHECK: define hidden void {{.*}}increment{{.*}}(ptr noalias noundef nonnull align 4 dereferenceable(4) {{%.*}})
void increment(inout int I) {
I += 1;
}
@@ -144,7 +144,7 @@ struct S {
float Y;
};
-// CHECK: define void {{.*}}init{{.*}}(ptr noalias noundef nonnull align 1 dereferenceable(8) {{%.*}})
+// CHECK: define hidden void {{.*}}init{{.*}}(ptr noalias noundef nonnull align 1 dereferenceable(8) {{%.*}})
void init(out S s) {
s.X = 3;
s.Y = 4;
@@ -170,7 +170,7 @@ struct R {
float Y;
};
-// CHECK: define void {{.*}}init{{.*}}(ptr noalias noundef nonnull align 1 dereferenceable(8) {{%.*}})
+// CHECK: define hidden void {{.*}}init{{.*}}(ptr noalias noundef nonnull align 1 dereferenceable(8) {{%.*}})
void init(inout R s) {
s.X = 3;
s.Y = 4;
@@ -194,7 +194,7 @@ export int case7() {
// Case 8: Non-scalars with a cast expression.
-// CHECK: define void {{.*}}trunc_vec{{.*}}(ptr noalias noundef nonnull align 16 dereferenceable(16) {{%.*}})
+// CHECK: define hidden void {{.*}}trunc_vec{{.*}}(ptr noalias noundef nonnull align 16 dereferenceable(16) {{%.*}})
void trunc_vec(inout int3 V) {}
// ALL-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}case8
diff --git a/clang/test/CodeGenHLSL/Bool.hlsl b/clang/test/CodeGenHLSL/Bool.hlsl
index fb0f32b11241d..21328c1f9d4df 100644
--- a/clang/test/CodeGenHLSL/Bool.hlsl
+++ b/clang/test/CodeGenHLSL/Bool.hlsl
@@ -1,6 +1,6 @@
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library -emit-llvm -disable-llvm-passes -o - %s | FileCheck %s
-// CHECK-LABEL: define noundef i1 {{.*}}fn{{.*}}(i1 noundef %x)
+// CHECK-LABEL: define hidden noundef i1 {{.*}}fn{{.*}}(i1 noundef %x)
// CHECK: [[X:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[Y:%.*]] = zext i1 {{%.*}} to i32
// CHECK-NEXT: store i32 [[Y]], ptr [[X]], align 4
diff --git a/clang/test/CodeGenHLSL/BoolVector.hlsl b/clang/test/CodeGenHLSL/BoolVector.hlsl
index 35d8b9dac801d..d5054a5a92b5d 100644
--- a/clang/test/CodeGenHLSL/BoolVector.hlsl
+++ b/clang/test/CodeGenHLSL/BoolVector.hlsl
@@ -9,7 +9,7 @@ struct S {
float f;
};
-// CHECK-LABEL: define noundef i1 {{.*}}fn1{{.*}}
+// CHECK-LABEL: define hidden noundef i1 {{.*}}fn1{{.*}}
// CHECK: [[B:%.*]] = alloca <2 x i32>, align 8
// CHECK-NEXT: store <2 x i32> splat (i32 1), ptr [[B]], align 8
// CHECK-NEXT: [[BoolVec:%.*]] = load <2 x i32>, ptr [[B]], align 8
@@ -21,7 +21,7 @@ bool fn1() {
return B[0];
}
-// CHECK-LABEL: define noundef <2 x i1> {{.*}}fn2{{.*}}
+// CHECK-LABEL: define hidden noundef <2 x i1> {{.*}}fn2{{.*}}
// CHECK: [[VAddr:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[A:%.*]] = alloca <2 x i32>, align 8
// CHECK-NEXT: [[StoreV:%.*]] = zext i1 {{.*}} to i32
@@ -40,7 +40,7 @@ bool2 fn2(bool V) {
return A;
}
-// CHECK-LABEL: define noundef i1 {{.*}}fn3{{.*}}
+// CHECK-LABEL: define hidden noundef i1 {{.*}}fn3{{.*}}
// CHECK: [[s:%.*]] = alloca %struct.S, align 1
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[s]], ptr align 1 [[ConstS]], i32 12, i1 false)
// CHECK-NEXT: [[BV:%.*]] = getelementptr inbounds nuw %struct.S, ptr [[s]], i32 0, i32 0
@@ -53,7 +53,7 @@ bool fn3() {
return s.bv[0];
}
-// CHECK-LABEL: define noundef i1 {{.*}}fn4{{.*}}
+// CHECK-LABEL: define hidden noundef i1 {{.*}}fn4{{.*}}
// CHECK: [[Arr:%.*]] = alloca [2 x <2 x i32>], align 8
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 8 [[Arr]], ptr align 8 [[ConstArr]], i32 16, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x <2 x i32>], ptr [[Arr]], i32 0, i32 0
@@ -66,7 +66,7 @@ bool fn4() {
return Arr[0][1];
}
-// CHECK-LABEL: define void {{.*}}fn5{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}fn5{{.*}}
// CHECK: [[Arr:%.*]] = alloca <2 x i32>, align 8
// CHECK-NEXT: store <2 x i32> splat (i32 1), ptr [[Arr]], align 8
// CHECK-NEXT: [[L:%.*]] = load <2 x i32>, ptr [[Arr]], align 8
@@ -78,7 +78,7 @@ void fn5() {
Arr[1] = false;
}
-// CHECK-LABEL: define void {{.*}}fn6{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}fn6{{.*}}
// CHECK: [[V:%.*]] = alloca i32, align 4
// CHECK-NEXT: [[S:%.*]] = alloca %struct.S, align 1
// CHECK-NEXT: store i32 0, ptr [[V]], align 4
@@ -97,7 +97,7 @@ void fn6() {
s.bv[1] = V;
}
-// CHECK-LABEL: define void {{.*}}fn7{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}fn7{{.*}}
// CHECK: [[Arr:%.*]] = alloca [2 x <2 x i32>], align 8
// CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 8 [[Arr]], ptr align 8 {{.*}}, i32 16, i1 false)
// CHECK-NEXT: [[Idx:%.*]] = getelementptr inbounds [2 x <2 x i32>], ptr [[Arr]], i32 0, i32 0
diff --git a/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl b/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
index 9090e9e85ed98..afda714106fac 100644
--- a/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
+++ b/clang/test/CodeGenHLSL/GlobalConstructorLib.hlsl
@@ -33,7 +33,7 @@ void SecondEntry() {}
// Verify the constructor is alwaysinline
// NOINLINE: ; Function Attrs: {{.*}}alwaysinline
-// NOINLINE-NEXT: define linkonce_odr void @_ZN4hlsl8RWBufferIfEC2EjijjPKc({{.*}} [[CtorAttr:\#[0-9]+]]
+// NOINLINE-NEXT: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIfEC2EjijjPKc({{.*}} [[CtorAttr:\#[0-9]+]]
// NOINLINE: ; Function Attrs: {{.*}}alwaysinline
// NOINLINE-NEXT: define internal void @_GLOBAL__sub_I_GlobalConstructorLib.hlsl() [[InitAttr:\#[0-9]+]]
diff --git a/clang/test/CodeGenHLSL/basic_types.hlsl b/clang/test/CodeGenHLSL/basic_types.hlsl
index 362042654ea8c..37fb5195e9768 100644
--- a/clang/test/CodeGenHLSL/basic_types.hlsl
+++ b/clang/test/CodeGenHLSL/basic_types.hlsl
@@ -6,38 +6,38 @@
// RUN: -emit-llvm -disable-llvm-passes -o - -DNAMESPACED| FileCheck %s
-// CHECK: @uint16_t_Val = external addrspace(2) global i16, align 2
-// CHECK: @int16_t_Val = external addrspace(2) global i16, align 2
-// CHECK: @uint_Val = external addrspace(2) global i32, align 4
-// CHECK: @uint64_t_Val = external addrspace(2) global i64, align 8
-// CHECK: @int64_t_Val = external addrspace(2) global i64, align 8
-// CHECK: @int16_t2_Val = external addrspace(2) global <2 x i16>, align 4
-// CHECK: @int16_t3_Val = external addrspace(2) global <3 x i16>, align 8
-// CHECK: @int16_t4_Val = external addrspace(2) global <4 x i16>, align 8
-// CHECK: @uint16_t2_Val = external addrspace(2) global <2 x i16>, align 4
-// CHECK: @uint16_t3_Val = external addrspace(2) global <3 x i16>, align 8
-// CHECK: @uint16_t4_Val = external addrspace(2) global <4 x i16>, align 8
-// CHECK: @int2_Val = external addrspace(2) global <2 x i32>, align 8
-// CHECK: @int3_Val = external addrspace(2) global <3 x i32>, align 16
-// CHECK: @int4_Val = external addrspace(2) global <4 x i32>, align 16
-// CHECK: @uint2_Val = external addrspace(2) global <2 x i32>, align 8
-// CHECK: @uint3_Val = external addrspace(2) global <3 x i32>, align 16
-// CHECK: @uint4_Val = external addrspace(2) global <4 x i32>, align 16
-// CHECK: @int64_t2_Val = external addrspace(2) global <2 x i64>, align 16
-// CHECK: @int64_t3_Val = external addrspace(2) global <3 x i64>, align 32
-// CHECK: @int64_t4_Val = external addrspace(2) global <4 x i64>, align 32
-// CHECK: @uint64_t2_Val = external addrspace(2) global <2 x i64>, align 16
-// CHECK: @uint64_t3_Val = external addrspace(2) global <3 x i64>, align 32
-// CHECK: @uint64_t4_Val = external addrspace(2) global <4 x i64>, align 32
-// CHECK: @half2_Val = external addrspace(2) global <2 x half>, align 4
-// CHECK: @half3_Val = external addrspace(2) global <3 x half>, align 8
-// CHECK: @half4_Val = external addrspace(2) global <4 x half>, align 8
-// CHECK: @float2_Val = external addrspace(2) global <2 x float>, align 8
-// CHECK: @float3_Val = external addrspace(2) global <3 x float>, align 16
-// CHECK: @float4_Val = external addrspace(2) global <4 x float>, align 16
-// CHECK: @double2_Val = external addrspace(2) global <2 x double>, align 16
-// CHECK: @double3_Val = external addrspace(2) global <3 x double>, align 32
-// CHECK: @double4_Val = external addrspace(2) global <4 x double>, align 32
+// CHECK: @uint16_t_Val = external hidden addrspace(2) global i16, align 2
+// CHECK: @int16_t_Val = external hidden addrspace(2) global i16, align 2
+// CHECK: @uint_Val = external hidden addrspace(2) global i32, align 4
+// CHECK: @uint64_t_Val = external hidden addrspace(2) global i64, align 8
+// CHECK: @int64_t_Val = external hidden addrspace(2) global i64, align 8
+// CHECK: @int16_t2_Val = external hidden addrspace(2) global <2 x i16>, align 4
+// CHECK: @int16_t3_Val = external hidden addrspace(2) global <3 x i16>, align 8
+// CHECK: @int16_t4_Val = external hidden addrspace(2) global <4 x i16>, align 8
+// CHECK: @uint16_t2_Val = external hidden addrspace(2) global <2 x i16>, align 4
+// CHECK: @uint16_t3_Val = external hidden addrspace(2) global <3 x i16>, align 8
+// CHECK: @uint16_t4_Val = external hidden addrspace(2) global <4 x i16>, align 8
+// CHECK: @int2_Val = external hidden addrspace(2) global <2 x i32>, align 8
+// CHECK: @int3_Val = external hidden addrspace(2) global <3 x i32>, align 16
+// CHECK: @int4_Val = external hidden addrspace(2) global <4 x i32>, align 16
+// CHECK: @uint2_Val = external hidden addrspace(2) global <2 x i32>, align 8
+// CHECK: @uint3_Val = external hidden addrspace(2) global <3 x i32>, align 16
+// CHECK: @uint4_Val = external hidden addrspace(2) global <4 x i32>, align 16
+// CHECK: @int64_t2_Val = external hidden addrspace(2) global <2 x i64>, align 16
+// CHECK: @int64_t3_Val = external hidden addrspace(2) global <3 x i64>, align 32
+// CHECK: @int64_t4_Val = external hidden addrspace(2) global <4 x i64>, align 32
+// CHECK: @uint64_t2_Val = external hidden addrspace(2) global <2 x i64>, align 16
+// CHECK: @uint64_t3_Val = external hidden addrspace(2) global <3 x i64>, align 32
+// CHECK: @uint64_t4_Val = external hidden addrspace(2) global <4 x i64>, align 32
+// CHECK: @half2_Val = external hidden addrspace(2) global <2 x half>, align 4
+// CHECK: @half3_Val = external hidden addrspace(2) global <3 x half>, align 8
+// CHECK: @half4_Val = external hidden addrspace(2) global <4 x half>, align 8
+// CHECK: @float2_Val = external hidden addrspace(2) global <2 x float>, align 8
+// CHECK: @float3_Val = external hidden addrspace(2) global <3 x float>, align 16
+// CHECK: @float4_Val = external hidden addrspace(2) global <4 x float>, align 16
+// CHECK: @double2_Val = external hidden addrspace(2) global <2 x double>, align 16
+// CHECK: @double3_Val = external hidden addrspace(2) global <3 x double>, align 32
+// CHECK: @double4_Val = external hidden addrspace(2) global <4 x double>, align 32
#ifdef NAMESPACED
#define TYPE_DECL(T) hlsl::T T##_Val
diff --git a/clang/test/CodeGenHLSL/builtins/AddUint64.hlsl b/clang/test/CodeGenHLSL/builtins/AddUint64.hlsl
index e1832bdbbf33f..8457ad6da293f 100644
--- a/clang/test/CodeGenHLSL/builtins/AddUint64.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/AddUint64.hlsl
@@ -4,7 +4,7 @@
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef <2 x i32> @_Z20test_AddUint64_uint2Dv2_jS_(
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z20test_AddUint64_uint2Dv2_jS_(
// CHECK-SAME: <2 x i32> noundef [[A:%.*]], <2 x i32> noundef [[B:%.*]]) #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[A_ADDR:%.*]] = alloca <2 x i32>, align 8
@@ -31,7 +31,7 @@ uint2 test_AddUint64_uint2(uint2 a, uint2 b) {
return AddUint64(a, b);
}
-// CHECK-LABEL: define noundef <4 x i32> @_Z20test_AddUint64_uint4Dv4_jS_(
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z20test_AddUint64_uint4Dv4_jS_(
// CHECK-SAME: <4 x i32> noundef [[A:%.*]], <4 x i32> noundef [[B:%.*]]) #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[A_ADDR:%.*]] = alloca <4 x i32>, align 16
diff --git a/clang/test/CodeGenHLSL/builtins/ByteAddressBuffers-constructors.hlsl b/clang/test/CodeGenHLSL/builtins/ByteAddressBuffers-constructors.hlsl
index 403d473ce9680..3a8d2c03e173c 100644
--- a/clang/test/CodeGenHLSL/builtins/ByteAddressBuffers-constructors.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ByteAddressBuffers-constructors.hlsl
@@ -35,7 +35,7 @@ export void foo() {
// CHECK-SAME: i32 noundef 1, i32 noundef 2, i32 noundef 1, i32 noundef 0, ptr noundef @[[Buf1Str]])
// Buf1 initialization part 2 - body of ByteAddressBuffer C1 constructor with explicit binding that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl17ByteAddressBufferC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl17ByteAddressBufferC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK: call void @_ZN4hlsl17ByteAddressBufferC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4)
// CHECK-SAME: %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
@@ -47,27 +47,27 @@ export void foo() {
// CHECK-SAME: i32 noundef 0, i32 noundef 1, i32 noundef 0, i32 noundef 0, ptr noundef @[[Buf2Str]])
// Buf2 initialization part 2 - body of RWByteAddressBuffer C1 constructor with implicit binding that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl19RWByteAddressBufferC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl19RWByteAddressBufferC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: call void @_ZN4hlsl19RWByteAddressBufferC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this1,
// CHECK-SAME: i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
// Buf3 initialization part 1 - local variable declared in function foo() is initialized by
// RasterizerOrderedByteAddressBuffer C1 default constructor
-// CHECK: define void @_Z3foov() #2 {
+// CHECK: define void @_Z3foov()
// CHECK-NEXT: entry:
// CHECK-NEXT: %Buf3 = alloca %"class.hlsl::RasterizerOrderedByteAddressBuffer", align 4
// CHECK-NEXT: call void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %Buf3)
// Buf3 initialization part 2 - body of RasterizerOrderedByteAddressBuffer default C1 constructor that
// calls the default C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: call void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %{{.*}})
// CHECK-NEXT: ret void
// Buf1 initialization part 3 - ByteAddressBuffer C2 constructor with explicit binding that initializes
// handle with @llvm.dx.resource.handlefrombinding
-// CHECK: define linkonce_odr void @_ZN4hlsl17ByteAddressBufferC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl17ByteAddressBufferC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.RawBuffer", i8, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0t(
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -76,7 +76,7 @@ export void foo() {
// Buf2 initialization part 3 - body of RWByteAddressBuffer C2 constructor with implicit binding that initializes
// handle with @llvm.dx.resource.handlefromimplicitbinding
-// CHECK: define linkonce_odr void @_ZN4hlsl19RWByteAddressBufferC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl19RWByteAddressBufferC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", i8, 1, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.RawBuffer_i8_1_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -85,7 +85,7 @@ export void foo() {
// Buf3 initialization part 3 - body of RasterizerOrderedByteAddressBuffer default C2 constructor that
// initializes handle to poison
-// CHECK: define linkonce_odr void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl34RasterizerOrderedByteAddressBufferC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RasterizerOrderedByteAddressBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK: store target("dx.RawBuffer", i8, 1, 1) poison, ptr %__handle, align 4
diff --git a/clang/test/CodeGenHLSL/builtins/GroupMemoryBarrierWithGroupSync.hlsl b/clang/test/CodeGenHLSL/builtins/GroupMemoryBarrierWithGroupSync.hlsl
index 9d95d54852c0b..114230d38ba54 100644
--- a/clang/test/CodeGenHLSL/builtins/GroupMemoryBarrierWithGroupSync.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/GroupMemoryBarrierWithGroupSync.hlsl
@@ -1,14 +1,14 @@
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
-// RUN: -DTARGET=dx -DFNATTRS=noundef -check-prefixes=CHECK,CHECK-DXIL
+// RUN: -DTARGET=dx -check-prefixes=CHECK,CHECK-DXIL
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef" -check-prefixes=CHECK,CHECK-SPIRV
+// RUN: -DTARGET=spv -check-prefixes=CHECK,CHECK-SPIRV
-// CHECK-DXIL: define void @
-// CHECK-SPIRV: define spir_func void @
+// CHECK-DXIL: define hidden void @
+// CHECK-SPIRV: define hidden spir_func void @
void test_GroupMemoryBarrierWithGroupSync() {
// CHECK-DXIL: call void @llvm.[[TARGET]].group.memory.barrier.with.group.sync()
// CHECK-SPIRV: call spir_func void @llvm.[[TARGET]].group.memory.barrier.with.group.sync()
diff --git a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
index e74a7ed270b01..114468914e2ea 100644
--- a/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/RWBuffer-constructor.hlsl
@@ -35,7 +35,7 @@ export void foo() {
// CHECK-SAME: i32 noundef 5, i32 noundef 3, i32 noundef 1, i32 noundef 0, ptr noundef @[[Buf1Str]])
// Buf1 initialization part 2 - body of RWBuffer<float> C1 constructor with explicit binding that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIfEC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIfEC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK: call void @_ZN4hlsl8RWBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4)
// CHECK-SAME: %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
@@ -47,7 +47,7 @@ export void foo() {
// CHECK-SAME: i32 noundef 0, i32 noundef 1, i32 noundef 0, i32 noundef 0, ptr noundef @[[Buf2Str]])
// Buf2 initialization part 2 - body of RWBuffer<float> C1 constructor with implicit binding that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIdEC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIdEC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: call void @_ZN4hlsl8RWBufferIdEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4)
// CHECK-SAME: %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
@@ -59,12 +59,12 @@ export void foo() {
// CHECK-NEXT: call void @_ZN4hlsl8RWBufferIiEC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %Buf3)
// Buf3 initialization part 2 - body of RWBuffer<int> default C1 constructor that calls the default C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIiEC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIiEC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: call void @_ZN4hlsl8RWBufferIiEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %{{.*}})
// Buf1 initialization part 3 - body of RWBuffer<float> C2 constructor with explicit binding that initializes
// handle with @llvm.dx.resource.handlefrombinding
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.TypedBuffer", float, 1, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.TypedBuffer_f32_1_0_0t(
// CHECK-DXIL-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -73,7 +73,7 @@ export void foo() {
// Buf2 initialization part 3 - body of RWBuffer<float> C2 constructor with implicit binding that initializes
// handle with @llvm.dx.resource.handlefromimplicitbinding
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIdEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIdEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.TypedBuffer", double, 1, 0, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.TypedBuffer_f64_1_0_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -81,7 +81,7 @@ export void foo() {
// CHECK-NEXT: store target("dx.TypedBuffer", double, 1, 0, 0) %[[HANDLE]], ptr %__handle, align 4
// Buf3 initialization part 3 - body of RWBuffer<int> default C2 constructor that initializes handle to poison
-// CHECK: define linkonce_odr void @_ZN4hlsl8RWBufferIiEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl8RWBufferIiEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::RWBuffer.1", ptr %{{.*}}, i32 0, i32 0
// CHECK-NEXT: store target("dx.TypedBuffer", i32, 1, 0, 1) poison, ptr %__handle, align 4
diff --git a/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl b/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
index 8a3958ad8fd04..7804239edccae 100644
--- a/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ScalarSwizzles.hlsl
@@ -304,7 +304,7 @@ bool2 AccessBools() {
return X.zw;
}
-// CHECK-LABEL: define void {{.*}}BoolSizeMismatch{{.*}}
+// CHECK-LABEL: define hidden void {{.*}}BoolSizeMismatch{{.*}}
// CHECK: [[B:%.*]] = alloca <4 x i32>, align 16
// CHECK-NEXT: [[Tmp:%.*]] = alloca <1 x i32>, align 4
// CHECK-NEXT: store <4 x i32> splat (i32 1), ptr [[B]], align 16
diff --git a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
index fc7b6be5c9000..28841732df99e 100644
--- a/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/StructuredBuffers-constructors.hlsl
@@ -36,7 +36,7 @@ export void foo() {
// Buf1 initialization part 2 - body of StructuredBuffer<float> C1 constructor with explicit binding
// that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl16StructuredBufferIfEC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl16StructuredBufferIfEC1EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK: call void @_ZN4hlsl16StructuredBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4)
// CHECK-SAME: %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
@@ -49,7 +49,7 @@ export void foo() {
// CHECK-SAME: i32 noundef 0, i32 noundef 1, i32 noundef 0, i32 noundef 0, ptr noundef @[[Buf2Str]])
// Buf2 initialization part 2 - body of RWStructuredBuffer<float> C1 constructor with implicit binding that calls the C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl18RWStructuredBufferIfEC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl18RWStructuredBufferIfEC1EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: call void @_ZN4hlsl18RWStructuredBufferIfEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4)
// CHECK-SAME: %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, i32 noundef %{{.*}}, ptr noundef %{{.*}})
@@ -63,12 +63,12 @@ export void foo() {
// Buf3 initialization part 2 - body of AppendStructuredBuffer<float> default C1 constructor that calls
// the default C2 constructor
-// CHECK: define linkonce_odr void @_ZN4hlsl22AppendStructuredBufferIfEC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl22AppendStructuredBufferIfEC1Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: call void @_ZN4hlsl22AppendStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %{{.*}})
// Buf1 initialization part 3 - body of AppendStructuredBuffer<float> C2 constructor with explicit binding
// that initializes handle with @llvm.dx.resource.handlefrombinding
-// CHECK: define linkonce_odr void @_ZN4hlsl16StructuredBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl16StructuredBufferIfEC2EjjijPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %registerNo, i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, ptr noundef %name)
// CHECK-DXIL: %[[HANDLE:.*]] = call target("dx.RawBuffer", float, 0, 0) @llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0t(
// CHECK-SAME: i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -77,7 +77,7 @@ export void foo() {
// Buf2 initialization part 3 - body of RWStructuredBuffer<float> C2 constructor with implicit binding that initializes
// handle with @llvm.dx.resource.handlefromimplicitbinding
-// CHECK: define linkonce_odr void @_ZN4hlsl18RWStructuredBufferIfEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl18RWStructuredBufferIfEC2EjijjPKc(ptr noundef nonnull align 4 dereferenceable(4) %this,
// CHECK-SAME: i32 noundef %spaceNo, i32 noundef %range, i32 noundef %index, i32 noundef %orderId, ptr noundef %name)
// CHECK: %[[HANDLE:.*]] = call target("dx.RawBuffer", float, 1, 0) @llvm.dx.resource.handlefromimplicitbinding.tdx.RawBuffer_f32_1_0t
// CHECK-SAME: (i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i32 %{{.*}}, i1 false, ptr %{{.*}})
@@ -86,7 +86,7 @@ export void foo() {
// Buf3 initialization part 3 - body of AppendStructuredBuffer<float> default C2 constructor that
// initializes handle to poison
-// CHECK: define linkonce_odr void @_ZN4hlsl22AppendStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
+// CHECK: define linkonce_odr hidden void @_ZN4hlsl22AppendStructuredBufferIfEC2Ev(ptr noundef nonnull align 4 dereferenceable(4) %this)
// CHECK: %__handle = getelementptr inbounds nuw %"class.hlsl::AppendStructuredBuffer", ptr %{{.*}}, i32 0, i32 0
// CHECK: store target("dx.RawBuffer", float, 1, 0) poison, ptr %__handle, align 4
diff --git a/clang/test/CodeGenHLSL/builtins/abs.hlsl b/clang/test/CodeGenHLSL/builtins/abs.hlsl
index e8a6ee0449571..6abe2f816c844 100644
--- a/clang/test/CodeGenHLSL/builtins/abs.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/abs.hlsl
@@ -8,16 +8,16 @@
using hlsl::abs;
#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef i16 @_Z16test_abs_int16_t
+// NATIVE_HALF-LABEL: define hidden noundef i16 @_Z16test_abs_int16_t
// NATIVE_HALF: call i16 @llvm.abs.i16(
int16_t test_abs_int16_t(int16_t p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef <2 x i16> @_Z17test_abs_int16_t2
+// NATIVE_HALF-LABEL: define hidden noundef <2 x i16> @_Z17test_abs_int16_t2
// NATIVE_HALF: call <2 x i16> @llvm.abs.v2i16(
int16_t2 test_abs_int16_t2(int16_t2 p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef <3 x i16> @_Z17test_abs_int16_t3
+// NATIVE_HALF-LABEL: define hidden noundef <3 x i16> @_Z17test_abs_int16_t3
// NATIVE_HALF: call <3 x i16> @llvm.abs.v3i16(
int16_t3 test_abs_int16_t3(int16_t3 p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> @_Z17test_abs_int16_t4
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> @_Z17test_abs_int16_t4
// NATIVE_HALF: call <4 x i16> @llvm.abs.v4i16(
int16_t4 test_abs_int16_t4(int16_t4 p0) { return abs(p0); }
@@ -50,76 +50,76 @@ uint16_t3 test_abs_uint64_t3(uint16_t3 p0) { return abs(p0); }
uint16_t4 test_abs_uint64_t4(uint16_t4 p0) { return abs(p0); }
#endif // __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_abs_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_abs_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.fabs.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_abs_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_abs_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.fabs.f32(float %0)
half test_abs_half(half p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_abs_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_abs_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.fabs.v2f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_abs_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_abs_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.fabs.v2f32(
half2 test_abs_half2(half2 p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_abs_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_abs_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.fabs.v3f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_abs_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_abs_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.fabs.v3f32(
half3 test_abs_half3(half3 p0) { return abs(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_abs_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_abs_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.fabs.v4f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_abs_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_abs_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.fabs.v4f32(
half4 test_abs_half4(half4 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef i32 @_Z12test_abs_int
+// CHECK-LABEL: define hidden noundef i32 @_Z12test_abs_int
// CHECK: call i32 @llvm.abs.i32(
int test_abs_int(int p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <2 x i32> @_Z13test_abs_int2
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z13test_abs_int2
// CHECK: call <2 x i32> @llvm.abs.v2i32(
int2 test_abs_int2(int2 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <3 x i32> @_Z13test_abs_int3
+// CHECK-LABEL: define hidden noundef <3 x i32> @_Z13test_abs_int3
// CHECK: call <3 x i32> @llvm.abs.v3i32(
int3 test_abs_int3(int3 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <4 x i32> @_Z13test_abs_int4
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z13test_abs_int4
// CHECK: call <4 x i32> @llvm.abs.v4i32(
int4 test_abs_int4(int4 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_abs_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_abs_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.fabs.f32(
float test_abs_float(float p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_abs_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_abs_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.fabs.v2f32(
float2 test_abs_float2(float2 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_abs_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_abs_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.fabs.v3f32(
float3 test_abs_float3(float3 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_abs_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_abs_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.fabs.v4f32(
float4 test_abs_float4(float4 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef i64 @_Z16test_abs_int64_t
+// CHECK-LABEL: define hidden noundef i64 @_Z16test_abs_int64_t
// CHECK: call i64 @llvm.abs.i64(
int64_t test_abs_int64_t(int64_t p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <2 x i64> @_Z17test_abs_int64_t2
+// CHECK-LABEL: define hidden noundef <2 x i64> @_Z17test_abs_int64_t2
// CHECK: call <2 x i64> @llvm.abs.v2i64(
int64_t2 test_abs_int64_t2(int64_t2 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <3 x i64> @_Z17test_abs_int64_t3
+// CHECK-LABEL: define hidden noundef <3 x i64> @_Z17test_abs_int64_t3
// CHECK: call <3 x i64> @llvm.abs.v3i64(
int64_t3 test_abs_int64_t3(int64_t3 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef <4 x i64> @_Z17test_abs_int64_t4
+// CHECK-LABEL: define hidden noundef <4 x i64> @_Z17test_abs_int64_t4
// CHECK: call <4 x i64> @llvm.abs.v4i64(
int64_t4 test_abs_int64_t4(int64_t4 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) double @_Z15test_abs_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) double @_Z15test_abs_double
// CHECK: call reassoc nnan ninf nsz arcp afn double @llvm.fabs.f64(
double test_abs_double(double p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x double> @_Z16test_abs_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x double> @_Z16test_abs_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x double> @llvm.fabs.v2f64(
double2 test_abs_double2(double2 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x double> @_Z16test_abs_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x double> @_Z16test_abs_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x double> @llvm.fabs.v3f64(
double3 test_abs_double3(double3 p0) { return abs(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> @_Z16test_abs_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> @_Z16test_abs_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x double> @llvm.fabs.v4f64(
double4 test_abs_double4(double4 p0) { return abs(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/all.hlsl b/clang/test/CodeGenHLSL/builtins/all.hlsl
index 39f364c5953d6..391fad0ef33f5 100644
--- a/clang/test/CodeGenHLSL/builtins/all.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/all.hlsl
@@ -2,20 +2,20 @@
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS=noundef -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS=noundef -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef" -DTARGET=dx
#ifdef __HLSL_ENABLE_16_BIT
// NATIVE_HALF: define [[FNATTRS]] i1 @
diff --git a/clang/test/CodeGenHLSL/builtins/and.hlsl b/clang/test/CodeGenHLSL/builtins/and.hlsl
index b77889cd9ae70..d2ca7cf4163ed 100644
--- a/clang/test/CodeGenHLSL/builtins/and.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/and.hlsl
@@ -3,7 +3,7 @@
// RUN: dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -O1 -o - | FileCheck %s
-// CHECK-LABEL: define noundef i1 @_Z15test_and_scalarbb(
+// CHECK-LABEL: define hidden noundef i1 @_Z15test_and_scalarbb(
// CHECK-SAME: i1 noundef [[X:%.*]], i1 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_AND:%.*]] = and i1 [[X]], [[Y]]
@@ -13,7 +13,7 @@ bool test_and_scalar(bool x, bool y) {
return and(x, y);
}
-// CHECK-LABEL: define noundef <2 x i1> @_Z14test_and_bool2Dv2_bS_(
+// CHECK-LABEL: define hidden noundef <2 x i1> @_Z14test_and_bool2Dv2_bS_(
// CHECK-SAME: <2 x i1> noundef [[X:%.*]], <2 x i1> noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_AND:%.*]] = and <2 x i1> [[X]], [[Y]]
@@ -23,7 +23,7 @@ bool2 test_and_bool2(bool2 x, bool2 y) {
return and(x, y);
}
-// CHECK-LABEL: define noundef <3 x i1> @_Z14test_and_bool3Dv3_bS_(
+// CHECK-LABEL: define hidden noundef <3 x i1> @_Z14test_and_bool3Dv3_bS_(
// CHECK-SAME: <3 x i1> noundef [[X:%.*]], <3 x i1> noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_AND:%.*]] = and <3 x i1> [[X]], [[Y]]
@@ -33,7 +33,7 @@ bool3 test_and_bool3(bool3 x, bool3 y) {
return and(x, y);
}
-// CHECK-LABEL: define noundef <4 x i1> @_Z14test_and_bool4Dv4_bS_(
+// CHECK-LABEL: define hidden noundef <4 x i1> @_Z14test_and_bool4Dv4_bS_(
// CHECK-SAME: <4 x i1> noundef [[X:%.*]], <4 x i1> noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_AND:%.*]] = and <4 x i1> [[X]], [[Y]]
@@ -43,7 +43,7 @@ bool4 test_and_bool4(bool4 x, bool4 y) {
return and(x, y);
}
-// CHECK-LABEL: define noundef <4 x i1> @_Z13test_and_int4Dv4_iS_(
+// CHECK-LABEL: define hidden noundef <4 x i1> @_Z13test_and_int4Dv4_iS_(
// CHECK-SAME: <4 x i32> noundef [[X:%.*]], <4 x i32> noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne <4 x i32> [[X]], zeroinitializer
@@ -55,7 +55,7 @@ bool4 test_and_int4(int4 x, int4 y) {
return and(x, y);
}
-// CHECK-LABEL: define noundef <4 x i1> @_Z15test_and_float4Dv4_fS_(
+// CHECK-LABEL: define hidden noundef <4 x i1> @_Z15test_and_float4Dv4_fS_(
// CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[X:%.*]], <4 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[TOBOOL:%.*]] = fcmp reassoc nnan ninf nsz arcp afn une <4 x float> [[X]], zeroinitializer
diff --git a/clang/test/CodeGenHLSL/builtins/any.hlsl b/clang/test/CodeGenHLSL/builtins/any.hlsl
index 3d9d8e9e689ed..e4837876e2693 100644
--- a/clang/test/CodeGenHLSL/builtins/any.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/any.hlsl
@@ -2,20 +2,20 @@
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS=noundef -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS=noundef -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef" -DTARGET=dx
#ifdef __HLSL_ENABLE_16_BIT
// NATIVE_HALF: define [[FNATTRS]] i1 @
diff --git a/clang/test/CodeGenHLSL/builtins/ceil-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/ceil-overloads.hlsl
index b313c99e89a53..bdefe46b802e7 100644
--- a/clang/test/CodeGenHLSL/builtins/ceil-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ceil-overloads.hlsl
@@ -4,67 +4,67 @@
using hlsl::ceil;
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_ceil_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_ceil_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_double(double p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_double2(double2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_double3(double3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_double4(double4 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_ceil_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_ceil_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_int(int p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_int2(int2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_int3(int3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_int4(int4 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_ceil_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_ceil_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_uint(uint p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_uint2(uint2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_uint3(uint3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_uint4(uint4 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_ceil_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_ceil_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_int64_t(int64_t p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_int64_t2(int64_t2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_int64_t3(int64_t3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_int64_t4(int64_t4 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_ceil_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_ceil_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_uint64_t(uint64_t p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_ceil_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_uint64_t2(uint64_t2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_ceil_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_uint64_t3(uint64_t3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_ceil_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_uint64_t4(uint64_t4 p0) { return ceil(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/ceil.hlsl b/clang/test/CodeGenHLSL/builtins/ceil.hlsl
index fe0b8f8983838..1a9c630b60e57 100644
--- a/clang/test/CodeGenHLSL/builtins/ceil.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ceil.hlsl
@@ -7,36 +7,36 @@
using hlsl::ceil;
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z14test_ceil_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z14test_ceil_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.ceil.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z14test_ceil_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_ceil_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(float %0)
half test_ceil_half(half p0) { return ceil(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z15test_ceil_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z15test_ceil_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.ceil.v2f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_ceil_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_ceil_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
half2 test_ceil_half2(half2 p0) { return ceil(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z15test_ceil_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z15test_ceil_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.ceil.v3f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_ceil_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_ceil_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
half3 test_ceil_half3(half3 p0) { return ceil(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z15test_ceil_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z15test_ceil_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.ceil.v4f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_ceil_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_ceil_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
half4 test_ceil_half4(half4 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z15test_ceil_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_ceil_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.ceil.f32(
float test_ceil_float(float p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_ceil_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_ceil_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.ceil.v2f32(
float2 test_ceil_float2(float2 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_ceil_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_ceil_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.ceil.v3f32(
float3 test_ceil_float3(float3 p0) { return ceil(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_ceil_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_ceil_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.ceil.v4f32(
float4 test_ceil_float4(float4 p0) { return ceil(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/clamp-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/clamp-overloads.hlsl
index c0e1e914831aa..eaedfb419c195 100644
--- a/clang/test/CodeGenHLSL/builtins/clamp-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clamp-overloads.hlsl
@@ -1,18 +1,18 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
// RUN: -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple spirv-unknown-vulkan-compute %s \
// RUN: -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple spirv-unknown-vulkan-compute %s \
// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
#ifdef __HLSL_ENABLE_16_BIT
// NATIVE_HALF: define [[FNATTRS]] <4 x i16> {{.*}}test_clamp_short4_mismatch
diff --git a/clang/test/CodeGenHLSL/builtins/clamp.hlsl b/clang/test/CodeGenHLSL/builtins/clamp.hlsl
index d01c2a45c43c8..58db4423799be 100644
--- a/clang/test/CodeGenHLSL/builtins/clamp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clamp.hlsl
@@ -1,19 +1,19 @@
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
// RUN: -fnative-half-type -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -triple dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -triple spirv-unknown-vulkan-compute %s \
// RUN: -fnative-half-type -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -triple spirv-unknown-vulkan-compute %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef" -DFFNATTRS="nofpclass(nan inf)"
#ifdef __HLSL_ENABLE_16_BIT
// NATIVE_HALF: define [[FNATTRS]] i16 @_Z16test_clamp_short
diff --git a/clang/test/CodeGenHLSL/builtins/clip-builtin.hlsl b/clang/test/CodeGenHLSL/builtins/clip-builtin.hlsl
index c864f93af472b..aaeb2f026449b 100644
--- a/clang/test/CodeGenHLSL/builtins/clip-builtin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clip-builtin.hlsl
@@ -1,6 +1,6 @@
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
-// CHECK: define void @{{.*}}builtin_clip_float{{.*}}(float {{.*}} [[P0:%.*]])
+// CHECK: define hidden void @{{.*}}builtin_clip_float{{.*}}(float {{.*}} [[P0:%.*]])
// CHECK: [[LOAD:%.*]] = load float, ptr [[P0]].addr, align 4
// CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00
// CHECK-NO: call i1 @llvm.dx.any
diff --git a/clang/test/CodeGenHLSL/builtins/clip.hlsl b/clang/test/CodeGenHLSL/builtins/clip.hlsl
index 5a1753766a8a1..e067828c38bf6 100644
--- a/clang/test/CodeGenHLSL/builtins/clip.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/clip.hlsl
@@ -3,13 +3,13 @@
void test_scalar(float Buf) {
- // CHECK: define void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
+ // CHECK: define hidden void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
// CHECK: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4
// CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00
// CHECK-NO: call i1 @llvm.dx.any
// CHECK-NEXT: call void @llvm.dx.discard(i1 [[FCMP]])
//
- // SPIRV: define spir_func void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
+ // SPIRV: define hidden spir_func void @{{.*}}test_scalar{{.*}}(float {{.*}} [[VALP:%.*]])
// SPIRV: [[LOAD:%.*]] = load float, ptr [[VALP]].addr, align 4
// SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt float [[LOAD]], 0.000000e+00
// SPIRV-NO: call i1 @llvm.spv.any
@@ -21,13 +21,13 @@ void test_scalar(float Buf) {
}
void test_vector4(float4 Buf) {
- // CHECK: define void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
+ // CHECK: define hidden void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
// CHECK: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16
// CHECK-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer
// CHECK-NEXT: [[ANYC:%.*]] = call i1 @llvm.dx.any.v4i1(<4 x i1> [[FCMP]])
// CHECK-NEXT: call void @llvm.dx.discard(i1 [[ANYC]])
//
- // SPIRV: define spir_func void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
+ // SPIRV: define hidden spir_func void @{{.*}}test_vector{{.*}}(<4 x float> {{.*}} [[VALP:%.*]])
// SPIRV: [[LOAD:%.*]] = load <4 x float>, ptr [[VALP]].addr, align 16
// SPIRV-NEXT: [[FCMP:%.*]] = fcmp reassoc nnan ninf nsz arcp afn olt <4 x float> [[LOAD]], zeroinitializer
// SPIRV-NEXT: [[ANYC:%.*]] = call i1 @llvm.spv.any.v4i1(<4 x i1> [[FCMP]])
diff --git a/clang/test/CodeGenHLSL/builtins/cos-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/cos-overloads.hlsl
index b7b11b1c3bd6d..70926cc8ba743 100644
--- a/clang/test/CodeGenHLSL/builtins/cos-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/cos-overloads.hlsl
@@ -2,67 +2,67 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_cos_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_cos_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_double(double p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_double2(double2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_double3(double3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_double4(double4 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_cos_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_cos_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_int(int p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_int2(int2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_int3(int3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_int4(int4 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_cos_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_cos_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_uint(uint p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_uint2(uint2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_uint3(uint3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_uint4(uint4 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_cos_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_cos_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_int64_t(int64_t p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_int64_t2(int64_t2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_int64_t3(int64_t3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_int64_t4(int64_t4 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_cos_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_cos_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_uint64_t(uint64_t p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_cos_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_uint64_t2(uint64_t2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_cos_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_uint64_t3(uint64_t3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_cos_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_uint64_t4(uint64_t4 p0) { return cos(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/cos.hlsl b/clang/test/CodeGenHLSL/builtins/cos.hlsl
index 5f993d50498bf..79f9e1e6fbec2 100644
--- a/clang/test/CodeGenHLSL/builtins/cos.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/cos.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_cos_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_cos_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.cos.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_cos_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_cos_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
half test_cos_half(half p0) { return cos(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_cos_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_cos_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.cos.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_cos_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_cos_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32(
half2 test_cos_half2(half2 p0) { return cos(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_cos_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_cos_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.cos.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_cos_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_cos_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32(
half3 test_cos_half3(half3 p0) { return cos(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_cos_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_cos_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.cos.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_cos_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_cos_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32(
half4 test_cos_half4(half4 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_cos_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_cos_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.cos.f32(
float test_cos_float(float p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_cos_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_cos_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.cos.v2f32
float2 test_cos_float2(float2 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_cos_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_cos_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.cos.v3f32
float3 test_cos_float3(float3 p0) { return cos(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_cos_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_cos_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.cos.v4f32
float4 test_cos_float4(float4 p0) { return cos(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/cross.hlsl b/clang/test/CodeGenHLSL/builtins/cross.hlsl
index b2a1d6316787d..89ac383e2517f 100644
--- a/clang/test/CodeGenHLSL/builtins/cross.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/cross.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] <3 x half> @
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.[[TARGET]].cross.v3f16(<3 x half>
diff --git a/clang/test/CodeGenHLSL/builtins/degrees-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/degrees-overloads.hlsl
index bafd2368c9961..a1abf435ea10c 100644
--- a/clang/test/CodeGenHLSL/builtins/degrees-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/degrees-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @
// CHECK: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].degrees.f32(
diff --git a/clang/test/CodeGenHLSL/builtins/degrees.hlsl b/clang/test/CodeGenHLSL/builtins/degrees.hlsl
index 64531dd2785eb..f0fb12855e5f6 100644
--- a/clang/test/CodeGenHLSL/builtins/degrees.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/degrees.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] half @
// NATIVE_HALF: %hlsl.degrees = call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].degrees.f16(
diff --git a/clang/test/CodeGenHLSL/builtins/distance.hlsl b/clang/test/CodeGenHLSL/builtins/distance.hlsl
index ac38cf1853799..0c24fbb9f1859 100644
--- a/clang/test/CodeGenHLSL/builtins/distance.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/distance.hlsl
@@ -6,14 +6,14 @@
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -O1 -o - | FileCheck %s --check-prefix=SPVCHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z18test_distance_halfDhDh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z18test_distance_halfDhDh(
// CHECK-SAME: half noundef nofpclass(nan inf) [[X:%.*]], half noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn half [[X]], [[Y]]
// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.fabs.f16(half nofpclass(nan inf) [[SUB_I]])
// CHECK-NEXT: ret half [[ELT_ABS_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z18test_distance_halfDhDh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z18test_distance_halfDhDh(
// SPVCHECK-SAME: half noundef nofpclass(nan inf) [[X:%.*]], half noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn half [[X]], [[Y]]
@@ -22,7 +22,7 @@
//
half test_distance_half(half X, half Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z19test_distance_half2Dv2_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z19test_distance_half2Dv2_DhS_(
// CHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[X:%.*]], <2 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x half> [[X]], [[Y]]
@@ -30,7 +30,7 @@ half test_distance_half(half X, half Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half2Dv2_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half2Dv2_DhS_(
// SPVCHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[X:%.*]], <2 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x half> [[X]], [[Y]]
@@ -39,7 +39,7 @@ half test_distance_half(half X, half Y) { return distance(X, Y); }
//
half test_distance_half2(half2 X, half2 Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z19test_distance_half3Dv3_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z19test_distance_half3Dv3_DhS_(
// CHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[X:%.*]], <3 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x half> [[X]], [[Y]]
@@ -47,7 +47,7 @@ half test_distance_half2(half2 X, half2 Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half3Dv3_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half3Dv3_DhS_(
// SPVCHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[X:%.*]], <3 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x half> [[X]], [[Y]]
@@ -56,7 +56,7 @@ half test_distance_half2(half2 X, half2 Y) { return distance(X, Y); }
//
half test_distance_half3(half3 X, half3 Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z19test_distance_half4Dv4_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z19test_distance_half4Dv4_DhS_(
// CHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[X:%.*]], <4 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x half> [[X]], [[Y]]
@@ -64,7 +64,7 @@ half test_distance_half3(half3 X, half3 Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half4Dv4_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z19test_distance_half4Dv4_DhS_(
// SPVCHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[X:%.*]], <4 x half> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x half> [[X]], [[Y]]
@@ -73,14 +73,14 @@ half test_distance_half3(half3 X, half3 Y) { return distance(X, Y); }
//
half test_distance_half4(half4 X, half4 Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z19test_distance_floatff(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z19test_distance_floatff(
// CHECK-SAME: float noundef nofpclass(nan inf) [[X:%.*]], float noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn float [[X]], [[Y]]
// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.fabs.f32(float nofpclass(nan inf) [[SUB_I]])
// CHECK-NEXT: ret float [[ELT_ABS_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z19test_distance_floatff(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z19test_distance_floatff(
// SPVCHECK-SAME: float noundef nofpclass(nan inf) [[X:%.*]], float noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn float [[X]], [[Y]]
@@ -89,7 +89,7 @@ half test_distance_half4(half4 X, half4 Y) { return distance(X, Y); }
//
float test_distance_float(float X, float Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z20test_distance_float2Dv2_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z20test_distance_float2Dv2_fS_(
// CHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[X:%.*]], <2 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x float> [[X]], [[Y]]
@@ -97,7 +97,7 @@ float test_distance_float(float X, float Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float2Dv2_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float2Dv2_fS_(
// SPVCHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[X:%.*]], <2 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x float> [[X]], [[Y]]
@@ -106,7 +106,7 @@ float test_distance_float(float X, float Y) { return distance(X, Y); }
//
float test_distance_float2(float2 X, float2 Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z20test_distance_float3Dv3_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z20test_distance_float3Dv3_fS_(
// CHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[X:%.*]], <3 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x float> [[X]], [[Y]]
@@ -114,7 +114,7 @@ float test_distance_float2(float2 X, float2 Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float3Dv3_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float3Dv3_fS_(
// SPVCHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[X:%.*]], <3 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x float> [[X]], [[Y]]
@@ -123,7 +123,7 @@ float test_distance_float2(float2 X, float2 Y) { return distance(X, Y); }
//
float test_distance_float3(float3 X, float3 Y) { return distance(X, Y); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z20test_distance_float4Dv4_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z20test_distance_float4Dv4_fS_(
// CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[X:%.*]], <4 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x float> [[X]], [[Y]]
@@ -131,7 +131,7 @@ float test_distance_float3(float3 X, float3 Y) { return distance(X, Y); }
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float4Dv4_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z20test_distance_float4Dv4_fS_(
// SPVCHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[X:%.*]], <4 x float> noundef nofpclass(nan inf) [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x float> [[X]], [[Y]]
diff --git a/clang/test/CodeGenHLSL/builtins/exp-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/exp-overloads.hlsl
index 858a1210169d2..df34beeba7a8c 100644
--- a/clang/test/CodeGenHLSL/builtins/exp-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp-overloads.hlsl
@@ -2,87 +2,87 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp_double
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_double(double p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_double2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_double2(double2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_double3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_double3(double3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_double4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_double4(double4 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp_int
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_int(int p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_int2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_int2(int2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_int3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_int3(int3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_int4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_int4(int4 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp_uint
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_uint(uint p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_uint2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_uint2(uint2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_uint3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_uint3(uint3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_uint4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_uint4(uint4 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp_int64_t
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_int64_t(int64_t p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_int64_t2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_int64_t2(int64_t2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_int64_t3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_int64_t3(int64_t3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_int64_t4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_int64_t4(int64_t4 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp_uint64_t
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_uint64_t(uint64_t p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp_uint64_t2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_uint64_t2(uint64_t2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp_uint64_t3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_uint64_t3(uint64_t3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp_uint64_t4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_uint64_t4(uint64_t4 p0) { return exp(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/exp.hlsl b/clang/test/CodeGenHLSL/builtins/exp.hlsl
index 6ed40ed8f433c..5a8f60528a84c 100644
--- a/clang/test/CodeGenHLSL/builtins/exp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp.hlsl
@@ -5,48 +5,48 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_exp_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_exp_half
// NATIVE_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn half @llvm.exp.f16(
// NATIVE_HALF: ret half %elt.exp
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_exp_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_exp_half
// NO_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// NO_HALF: ret float %elt.exp
half test_exp_half(half p0) { return exp(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_exp_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_exp_half2
// NATIVE_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.exp.v2f16
// NATIVE_HALF: ret <2 x half> %elt.exp
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_exp_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_exp_half2
// NO_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32(
// NO_HALF: ret <2 x float> %elt.exp
half2 test_exp_half2(half2 p0) { return exp(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_exp_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_exp_half3
// NATIVE_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.exp.v3f16
// NATIVE_HALF: ret <3 x half> %elt.exp
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_exp_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_exp_half3
// NO_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32(
// NO_HALF: ret <3 x float> %elt.exp
half3 test_exp_half3(half3 p0) { return exp(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_exp_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_exp_half4
// NATIVE_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.exp.v4f16
// NATIVE_HALF: ret <4 x half> %elt.exp
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_exp_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_exp_half4
// NO_HALF: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32(
// NO_HALF: ret <4 x float> %elt.exp
half4 test_exp_half4(half4 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_exp_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_exp_float
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn float @llvm.exp.f32(
// CHECK: ret float %elt.exp
float test_exp_float(float p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_exp_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_exp_float2
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp.v2f32
// CHECK: ret <2 x float> %elt.exp
float2 test_exp_float2(float2 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_exp_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_exp_float3
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp.v3f32
// CHECK: ret <3 x float> %elt.exp
float3 test_exp_float3(float3 p0) { return exp(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_exp_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_exp_float4
// CHECK: %elt.exp = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp.v4f32
// CHECK: ret <4 x float> %elt.exp
float4 test_exp_float4(float4 p0) { return exp(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/exp2-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/exp2-overloads.hlsl
index ef522afc244a8..20482777a18de 100644
--- a/clang/test/CodeGenHLSL/builtins/exp2-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp2-overloads.hlsl
@@ -2,87 +2,87 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp2_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp2_double
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_double(double p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_double2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_double2(double2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_double3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_double3(double3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_double4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_double4(double4 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp2_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp2_int
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_int(int p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_int2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_int2(int2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_int3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_int3(int3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_int4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_int4(int4 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp2_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp2_uint
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_uint(uint p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_uint2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_uint2(uint2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_uint3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_uint3(uint3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_uint4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_uint4(uint4 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp2_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp2_int64_t
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_int64_t(int64_t p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_int64_t2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_int64_t2(int64_t2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_int64_t3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_int64_t3(int64_t3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_int64_t4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_int64_t4(int64_t4 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_exp2_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_exp2_uint64_t
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_uint64_t(uint64_t p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_exp2_uint64_t2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_uint64_t2(uint64_t2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_exp2_uint64_t3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_uint64_t3(uint64_t3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_exp2_uint64_t4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_uint64_t4(uint64_t4 p0) { return exp2(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/exp2.hlsl b/clang/test/CodeGenHLSL/builtins/exp2.hlsl
index b067427e46368..a9bbcb0d9bff9 100644
--- a/clang/test/CodeGenHLSL/builtins/exp2.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/exp2.hlsl
@@ -5,48 +5,48 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z14test_exp2_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z14test_exp2_half
// NATIVE_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn half @llvm.exp2.f16(
// NATIVE_HALF: ret half %elt.exp2
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z14test_exp2_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_exp2_half
// NO_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// NO_HALF: ret float %elt.exp2
half test_exp2_half(half p0) { return exp2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z15test_exp2_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z15test_exp2_half2
// NATIVE_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.exp2.v2f16
// NATIVE_HALF: ret <2 x half> %elt.exp2
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_exp2_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_exp2_half2
// NO_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32(
// NO_HALF: ret <2 x float> %elt.exp2
half2 test_exp2_half2(half2 p0) { return exp2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z15test_exp2_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z15test_exp2_half3
// NATIVE_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.exp2.v3f16
// NATIVE_HALF: ret <3 x half> %elt.exp2
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_exp2_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_exp2_half3
// NO_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32(
// NO_HALF: ret <3 x float> %elt.exp2
half3 test_exp2_half3(half3 p0) { return exp2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z15test_exp2_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z15test_exp2_half4
// NATIVE_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.exp2.v4f16
// NATIVE_HALF: ret <4 x half> %elt.exp2
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_exp2_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_exp2_half4
// NO_HALF: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32(
// NO_HALF: ret <4 x float> %elt.exp2
half4 test_exp2_half4(half4 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z15test_exp2_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_exp2_float
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(
// CHECK: ret float %elt.exp2
float test_exp2_float(float p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_exp2_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_exp2_float2
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32
// CHECK: ret <2 x float> %elt.exp2
float2 test_exp2_float2(float2 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_exp2_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_exp2_float3
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32
// CHECK: ret <3 x float> %elt.exp2
float3 test_exp2_float3(float3 p0) { return exp2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_exp2_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_exp2_float4
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32
// CHECK: ret <4 x float> %elt.exp2
float4 test_exp2_float4(float4 p0) { return exp2(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/floor-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/floor-overloads.hlsl
index 26d83443ea489..1e413e53f333e 100644
--- a/clang/test/CodeGenHLSL/builtins/floor-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/floor-overloads.hlsl
@@ -4,67 +4,67 @@
using hlsl::floor;
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_floor_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_floor_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_double(double p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_double2(double2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_double3(double3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_double4(double4 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_floor_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_floor_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_int(int p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_int2(int2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_int3(int3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_int4(int4 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_floor_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_floor_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_uint(uint p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_uint2(uint2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_uint3(uint3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_uint4(uint4 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_floor_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_floor_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_int64_t(int64_t p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_int64_t2(int64_t2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_int64_t3(int64_t3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_int64_t4(int64_t4 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_floor_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_floor_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_uint64_t(uint64_t p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_floor_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_uint64_t2(uint64_t2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_floor_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_uint64_t3(uint64_t3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_floor_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_uint64_t4(uint64_t4 p0) { return floor(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/floor.hlsl b/clang/test/CodeGenHLSL/builtins/floor.hlsl
index f610baeeefd48..b3ff58317981a 100644
--- a/clang/test/CodeGenHLSL/builtins/floor.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/floor.hlsl
@@ -7,36 +7,36 @@
using hlsl::floor;
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z15test_floor_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z15test_floor_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.floor.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z15test_floor_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_floor_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(float %0)
half test_floor_half(half p0) { return floor(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z16test_floor_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z16test_floor_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.floor.v2f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_floor_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_floor_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
half2 test_floor_half2(half2 p0) { return floor(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z16test_floor_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z16test_floor_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.floor.v3f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_floor_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_floor_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
half3 test_floor_half3(half3 p0) { return floor(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z16test_floor_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z16test_floor_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.floor.v4f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_floor_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_floor_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
half4 test_floor_half4(half4 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z16test_floor_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z16test_floor_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.floor.f32(
float test_floor_float(float p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z17test_floor_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z17test_floor_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.floor.v2f32(
float2 test_floor_float2(float2 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z17test_floor_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z17test_floor_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.floor.v3f32(
float3 test_floor_float3(float3 p0) { return floor(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z17test_floor_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z17test_floor_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.floor.v4f32(
float4 test_floor_float4(float4 p0) { return floor(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/fmod.hlsl b/clang/test/CodeGenHLSL/builtins/fmod.hlsl
index 7ecc5854b3988..cc91c0b67f6cc 100644
--- a/clang/test/CodeGenHLSL/builtins/fmod.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/fmod.hlsl
@@ -4,7 +4,7 @@
//
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
-// RUN: -emit-llvm -o - | FileCheck %s -DFNATTRS="noundef nofpclass(nan inf)" \
+// RUN: -emit-llvm -o - | FileCheck %s -DFNATTRS="hidden noundef nofpclass(nan inf)" \
// RUN: -DTYPE=half -DINT_TYPE=f16 --check-prefixes=DXCHECK
//
@@ -12,7 +12,7 @@
//
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm \
-// RUN: -o - | FileCheck %s -DFNATTRS="noundef nofpclass(nan inf)" \
+// RUN: -o - | FileCheck %s -DFNATTRS="hidden noundef nofpclass(nan inf)" \
// RUN: -DTYPE=float -DINT_TYPE=f32 --check-prefixes=DXCHECK
@@ -23,7 +23,7 @@
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -o - | FileCheck %s \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTYPE=half
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTYPE=half
//
// ---------- No Native Half support test -----------
@@ -31,7 +31,7 @@
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm \
// RUN: -o - | FileCheck %s \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTYPE=float
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTYPE=float
diff --git a/clang/test/CodeGenHLSL/builtins/frac-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/frac-overloads.hlsl
index b0e844bd8a8d8..7a3f7b0069480 100644
--- a/clang/test/CodeGenHLSL/builtins/frac-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/frac-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @
// CHECK: %hlsl.frac = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].frac.f32(
diff --git a/clang/test/CodeGenHLSL/builtins/frac.hlsl b/clang/test/CodeGenHLSL/builtins/frac.hlsl
index 7b105ce84359f..d8397407cd013 100644
--- a/clang/test/CodeGenHLSL/builtins/frac.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/frac.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] half @
// NATIVE_HALF: %hlsl.frac = call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].frac.f16(
diff --git a/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl b/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
index 6d2ae6535ecb3..24114b11c7602 100644
--- a/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/hlsl_resource_t.hlsl
@@ -6,9 +6,9 @@ using handle_float_t = __hlsl_resource_t [[hlsl::resource_class(UAV)]] [[hlsl::c
// CHECK: %"class.hlsl::StructuredBuffer" = type { target("dx.RawBuffer", %struct.MyStruct, 0, 0)
// CHECK: %struct.MyStruct = type <{ <4 x float>, <2 x i32> }>
-// CHECK: define void @_Z2faU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
+// CHECK: define hidden void @_Z2faU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
// CHECK: call void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %0)
-// CHECK: declare void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0))
+// CHECK: declare hidden void @_Z4foo1U9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0))
void foo1(handle_float_t res);
@@ -16,14 +16,14 @@ void fa(handle_float_t a) {
foo1(a);
}
-// CHECK: define void @_Z2fbU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
+// CHECK: define hidden void @_Z2fbU9_Res_u_CTfu17__hlsl_resource_t(target("dx.TypedBuffer", float, 1, 0, 0) %a)
void fb(handle_float_t a) {
handle_float_t b = a;
}
-// CHECK: define void @_Z2fcN4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %a)
+// CHECK: define hidden void @_Z2fcN4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %a)
// CHECK: call void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %agg.tmp)
-// CHECK: declare void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4)
+// CHECK: declare hidden void @_Z4foo2N4hlsl8RWBufferIDv4_fEE(ptr noundef byval(%"class.hlsl::RWBuffer") align 4)
void foo2(RWBuffer<float4> buf);
void fc(RWBuffer<float4> a) {
@@ -39,9 +39,9 @@ struct MyStruct {
int2 i;
};
-// CHECK: define void @_Z2feN4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %a)
+// CHECK: define hidden void @_Z2feN4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %a)
// CHECK: call void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4 %agg.tmp)
-// CHECK: declare void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4)
+// CHECK: declare hidden void @_Z4foo3N4hlsl16StructuredBufferI8MyStructEE(ptr noundef byval(%"class.hlsl::StructuredBuffer") align 4)
void foo3(StructuredBuffer<MyStruct> buf);
void fe(StructuredBuffer<MyStruct> a) {
diff --git a/clang/test/CodeGenHLSL/builtins/isinf-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/isinf-overloads.hlsl
index ace209003ce43..f39cba9ace6e3 100644
--- a/clang/test/CodeGenHLSL/builtins/isinf-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/isinf-overloads.hlsl
@@ -2,19 +2,19 @@
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s
-// CHECK: define noundef i1 @
+// CHECK: define hidden noundef i1 @
// CHECK: %dx.isinf = call i1 @llvm.dx.isinf.f32(
// CHECK: ret i1 %dx.isinf
bool test_isinf_double(double p0) { return isinf(p0); }
-// CHECK: define noundef <2 x i1> @
+// CHECK: define hidden noundef <2 x i1> @
// CHECK: %dx.isinf = call <2 x i1> @llvm.dx.isinf.v2f32
// CHECK: ret <2 x i1> %dx.isinf
bool2 test_isinf_double2(double2 p0) { return isinf(p0); }
-// CHECK: define noundef <3 x i1> @
+// CHECK: define hidden noundef <3 x i1> @
// CHECK: %dx.isinf = call <3 x i1> @llvm.dx.isinf.v3f32
// CHECK: ret <3 x i1> %dx.isinf
bool3 test_isinf_double3(double3 p0) { return isinf(p0); }
-// CHECK: define noundef <4 x i1> @
+// CHECK: define hidden noundef <4 x i1> @
// CHECK: %dx.isinf = call <4 x i1> @llvm.dx.isinf.v4f32
// CHECK: ret <4 x i1> %dx.isinf
bool4 test_isinf_double4(double4 p0) { return isinf(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/isinf.hlsl b/clang/test/CodeGenHLSL/builtins/isinf.hlsl
index df44fc4a91dfd..4d53daaafb692 100644
--- a/clang/test/CodeGenHLSL/builtins/isinf.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/isinf.hlsl
@@ -6,40 +6,40 @@
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
-// CHECK: define noundef i1 @
+// CHECK: define hidden noundef i1 @
// NATIVE_HALF: %dx.isinf = call i1 @llvm.dx.isinf.f16(
// NO_HALF: %dx.isinf = call i1 @llvm.dx.isinf.f32(
// CHECK: ret i1 %dx.isinf
bool test_isinf_half(half p0) { return isinf(p0); }
-// CHECK: define noundef <2 x i1> @
+// CHECK: define hidden noundef <2 x i1> @
// NATIVE_HALF: %dx.isinf = call <2 x i1> @llvm.dx.isinf.v2f16
// NO_HALF: %dx.isinf = call <2 x i1> @llvm.dx.isinf.v2f32(
// CHECK: ret <2 x i1> %dx.isinf
bool2 test_isinf_half2(half2 p0) { return isinf(p0); }
-// NATIVE_HALF: define noundef <3 x i1> @
+// NATIVE_HALF: define hidden noundef <3 x i1> @
// NATIVE_HALF: %dx.isinf = call <3 x i1> @llvm.dx.isinf.v3f16
// NO_HALF: %dx.isinf = call <3 x i1> @llvm.dx.isinf.v3f32(
// CHECK: ret <3 x i1> %dx.isinf
bool3 test_isinf_half3(half3 p0) { return isinf(p0); }
-// NATIVE_HALF: define noundef <4 x i1> @
+// NATIVE_HALF: define hidden noundef <4 x i1> @
// NATIVE_HALF: %dx.isinf = call <4 x i1> @llvm.dx.isinf.v4f16
// NO_HALF: %dx.isinf = call <4 x i1> @llvm.dx.isinf.v4f32(
// CHECK: ret <4 x i1> %dx.isinf
bool4 test_isinf_half4(half4 p0) { return isinf(p0); }
-// CHECK: define noundef i1 @
+// CHECK: define hidden noundef i1 @
// CHECK: %dx.isinf = call i1 @llvm.dx.isinf.f32(
// CHECK: ret i1 %dx.isinf
bool test_isinf_float(float p0) { return isinf(p0); }
-// CHECK: define noundef <2 x i1> @
+// CHECK: define hidden noundef <2 x i1> @
// CHECK: %dx.isinf = call <2 x i1> @llvm.dx.isinf.v2f32
// CHECK: ret <2 x i1> %dx.isinf
bool2 test_isinf_float2(float2 p0) { return isinf(p0); }
-// CHECK: define noundef <3 x i1> @
+// CHECK: define hidden noundef <3 x i1> @
// CHECK: %dx.isinf = call <3 x i1> @llvm.dx.isinf.v3f32
// CHECK: ret <3 x i1> %dx.isinf
bool3 test_isinf_float3(float3 p0) { return isinf(p0); }
-// CHECK: define noundef <4 x i1> @
+// CHECK: define hidden noundef <4 x i1> @
// CHECK: %dx.isinf = call <4 x i1> @llvm.dx.isinf.v4f32
// CHECK: ret <4 x i1> %dx.isinf
bool4 test_isinf_float4(float4 p0) { return isinf(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/ldexp.hlsl b/clang/test/CodeGenHLSL/builtins/ldexp.hlsl
index ea0d1348c6e4e..f8fa06c39f2a1 100644
--- a/clang/test/CodeGenHLSL/builtins/ldexp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/ldexp.hlsl
@@ -1,48 +1,48 @@
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -disable-llvm-passes -o - | FileCheck %s
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) half @_ZN4hlsl8__detail10ldexp_implIDhEET_S2_S2_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) half @_ZN4hlsl8__detail10ldexp_implIDhEET_S2_S2_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn half @llvm.exp2.f16(half %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn half %elt.exp2, %{{.*}}
// CHECK: ret half %mul
half test_ldexp_half(half X, half Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <2 x half> @_ZN4hlsl8__detail10ldexp_implIDv2_DhEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <2 x half> @_ZN4hlsl8__detail10ldexp_implIDv2_DhEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.exp2.v2f16(<2 x half> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <2 x half> %elt.exp2, %{{.*}}
// CHECK: ret <2 x half> %mul
half2 test_ldexp_half2(half2 X, half2 Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <3 x half> @_ZN4hlsl8__detail10ldexp_implIDv3_DhEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <3 x half> @_ZN4hlsl8__detail10ldexp_implIDv3_DhEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.exp2.v3f16(<3 x half> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <3 x half> %elt.exp2, %{{.*}}
// CHECK: ret <3 x half> %mul
half3 test_ldexp_half3(half3 X, half3 Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <4 x half> @_ZN4hlsl8__detail10ldexp_implIDv4_DhEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <4 x half> @_ZN4hlsl8__detail10ldexp_implIDv4_DhEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.exp2.v4f16(<4 x half> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <4 x half> %elt.exp2, %{{.*}}
// CHECK: ret <4 x half> %mul
half4 test_ldexp_half4(half4 X, half4 Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) float @_ZN4hlsl8__detail10ldexp_implIfEET_S2_S2_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) float @_ZN4hlsl8__detail10ldexp_implIfEET_S2_S2_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn float @llvm.exp2.f32(float %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn float %elt.exp2, %{{.*}}
// CHECK: ret float %mul
float test_ldexp_float(float X, float Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <2 x float> @_ZN4hlsl8__detail10ldexp_implIDv2_fEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <2 x float> @_ZN4hlsl8__detail10ldexp_implIDv2_fEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.exp2.v2f32(<2 x float> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <2 x float> %elt.exp2, %{{.*}}
// CHECK: ret <2 x float> %mul
float2 test_ldexp_float2(float2 X, float2 Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <3 x float> @_ZN4hlsl8__detail10ldexp_implIDv3_fEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <3 x float> @_ZN4hlsl8__detail10ldexp_implIDv3_fEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.exp2.v3f32(<3 x float> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <3 x float> %elt.exp2, %{{.*}}
// CHECK: ret <3 x float> %mul
float3 test_ldexp_float3(float3 X, float3 Exp) { return ldexp(X, Exp); }
-// CHECK-LABEL: define linkonce_odr noundef nofpclass(nan inf) <4 x float> @_ZN4hlsl8__detail10ldexp_implIDv4_fEET_S3_S3_
+// CHECK-LABEL: define linkonce_odr hidden noundef nofpclass(nan inf) <4 x float> @_ZN4hlsl8__detail10ldexp_implIDv4_fEET_S3_S3_
// CHECK: %elt.exp2 = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.exp2.v4f32(<4 x float> %{{.*}})
// CHECK: %mul = fmul reassoc nnan ninf nsz arcp afn <4 x float> %elt.exp2, %{{.*}}
// CHECK: ret <4 x float> %mul
diff --git a/clang/test/CodeGenHLSL/builtins/length.hlsl b/clang/test/CodeGenHLSL/builtins/length.hlsl
index 0b17d03d7097d..9297c35abfd16 100644
--- a/clang/test/CodeGenHLSL/builtins/length.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/length.hlsl
@@ -8,16 +8,13 @@
// RUN: -emit-llvm -O1 -o - | FileCheck %s --check-prefix=SPVCHECK
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) half @_Z16test_length_halfDh(
-//
-
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z16test_length_halfDh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z16test_length_halfDh(
// CHECK-SAME: half noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.fabs.f16(half nofpclass(nan inf) [[P0]])
// CHECK-NEXT: ret half [[ELT_ABS_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z16test_length_halfDh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z16test_length_halfDh(
// SPVCHECK-SAME: half noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.fabs.f16(half nofpclass(nan inf) [[P0]])
@@ -28,18 +25,14 @@ half test_length_half(half p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half2Dv2_Dh(
-//
-
-
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half2Dv2_Dh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z17test_length_half2Dv2_Dh(
// CHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v2f16(<2 x half> nofpclass(nan inf) [[P0]], <2 x half> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z17test_length_half2Dv2_Dh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z17test_length_half2Dv2_Dh(
// SPVCHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.spv.length.v2f16(<2 x half> nofpclass(nan inf) [[P0]])
@@ -50,15 +43,14 @@ half test_length_half2(half2 p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half3Dv3_Dh(
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half3Dv3_Dh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z17test_length_half3Dv3_Dh(
// CHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v3f16(<3 x half> nofpclass(nan inf) [[P0]], <3 x half> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z17test_length_half3Dv3_Dh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z17test_length_half3Dv3_Dh(
// SPVCHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.spv.length.v3f16(<3 x half> nofpclass(nan inf) [[P0]])
@@ -69,15 +61,14 @@ half test_length_half3(half3 p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half4Dv4_Dh(
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_length_half4Dv4_Dh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z17test_length_half4Dv4_Dh(
// CHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v4f16(<4 x half> nofpclass(nan inf) [[P0]], <4 x half> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.sqrt.f16(half [[HLSL_DOT_I]])
// CHECK-NEXT: ret half [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z17test_length_half4Dv4_Dh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z17test_length_half4Dv4_Dh(
// SPVCHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.spv.length.v4f16(<4 x half> nofpclass(nan inf) [[P0]])
@@ -88,14 +79,13 @@ half test_length_half4(half4 p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) float @_Z17test_length_floatf(
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z17test_length_floatf(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z17test_length_floatf(
// CHECK-SAME: float noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.fabs.f32(float nofpclass(nan inf) [[P0]])
// CHECK-NEXT: ret float [[ELT_ABS_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z17test_length_floatf(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z17test_length_floatf(
// SPVCHECK-SAME: float noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[ELT_ABS_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.fabs.f32(float nofpclass(nan inf) [[P0]])
@@ -106,15 +96,14 @@ float test_length_float(float p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float2Dv2_f(
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float2Dv2_f(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z18test_length_float2Dv2_f(
// CHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v2f32(<2 x float> nofpclass(nan inf) [[P0]], <2 x float> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z18test_length_float2Dv2_f(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z18test_length_float2Dv2_f(
// SPVCHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.spv.length.v2f32(<2 x float> nofpclass(nan inf) [[P0]])
@@ -125,15 +114,14 @@ float test_length_float2(float2 p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float3Dv3_f(
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float3Dv3_f(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z18test_length_float3Dv3_f(
// CHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v3f32(<3 x float> nofpclass(nan inf) [[P0]], <3 x float> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z18test_length_float3Dv3_f(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z18test_length_float3Dv3_f(
// SPVCHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.spv.length.v3f32(<3 x float> nofpclass(nan inf) [[P0]])
@@ -144,15 +132,14 @@ float test_length_float3(float3 p0)
return length(p0);
}
-// DXCHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float4Dv4_f(
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_length_float4Dv4_f(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z18test_length_float4Dv4_f(
// CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v4f32(<4 x float> nofpclass(nan inf) [[P0]], <4 x float> nofpclass(nan inf) [[P0]])
// CHECK-NEXT: [[TMP0:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.sqrt.f32(float [[HLSL_DOT_I]])
// CHECK-NEXT: ret float [[TMP0]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z18test_length_float4Dv4_f(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z18test_length_float4Dv4_f(
// SPVCHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[P0:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_LENGTH_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.spv.length.v4f32(<4 x float> nofpclass(nan inf) [[P0]])
diff --git a/clang/test/CodeGenHLSL/builtins/lerp-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/lerp-overloads.hlsl
index 3cb14f8555cab..3b13e43873c77 100644
--- a/clang/test/CodeGenHLSL/builtins/lerp-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/lerp-overloads.hlsl
@@ -1,7 +1,7 @@
-// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
-// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
-// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple spirv-unknown-vulkan-compute %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
-// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple spirv-unknown-vulkan-compute %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple dxil-pc-shadermodel6.3-library %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple spirv-unknown-vulkan-compute %s -fnative-half-type -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NATIVE_HALF -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple spirv-unknown-vulkan-compute %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @_Z16test_lerp_doubled(
// CHECK: [[CONV0:%.*]] = fptrunc {{.*}} double %{{.*}} to float
diff --git a/clang/test/CodeGenHLSL/builtins/log-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/log-overloads.hlsl
index 5c63d630c3f3c..d7aacdc486ac6 100644
--- a/clang/test/CodeGenHLSL/builtins/log-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log-overloads.hlsl
@@ -2,67 +2,67 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_double(double p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_double2(double2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_double3(double3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_double4(double4 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_int(int p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_int2(int2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_int3(int3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_int4(int4 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_uint(uint p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_uint2(uint2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_uint3(uint3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_uint4(uint4 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_int64_t(int64_t p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_int64_t2(int64_t2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_int64_t3(int64_t3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_int64_t4(int64_t4 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_uint64_t(uint64_t p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_uint64_t2(uint64_t2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_uint64_t3(uint64_t3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_uint64_t4(uint64_t4 p0) { return log(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/log.hlsl b/clang/test/CodeGenHLSL/builtins/log.hlsl
index e489939594a53..0136c1a052ed4 100644
--- a/clang/test/CodeGenHLSL/builtins/log.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_log_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_log_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.log.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_log_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_log_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
half test_log_half(half p0) { return log(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_log_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_log_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.log.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_log_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_log_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32(
half2 test_log_half2(half2 p0) { return log(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_log_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_log_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.log.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_log_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_log_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32(
half3 test_log_half3(half3 p0) { return log(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_log_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_log_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.log.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_log_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_log_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32(
half4 test_log_half4(half4 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_log_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_log_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log.f32(
float test_log_float(float p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_log_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_log_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log.v2f32
float2 test_log_float2(float2 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_log_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_log_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log.v3f32
float3 test_log_float3(float3 p0) { return log(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_log_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_log_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log.v4f32
float4 test_log_float4(float4 p0) { return log(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/log10-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/log10-overloads.hlsl
index 1a0539c3517d5..e408f4a5d45ce 100644
--- a/clang/test/CodeGenHLSL/builtins/log10-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log10-overloads.hlsl
@@ -2,67 +2,67 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log10_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_double(double p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_double2(double2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_double3(double3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_double4(double4 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log10_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_int(int p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_int2(int2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_int3(int3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_int4(int4 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log10_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_uint(uint p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_uint2(uint2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_uint3(uint3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_uint4(uint4 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log10_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_int64_t(int64_t p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_int64_t2(int64_t2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_int64_t3(int64_t3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_int64_t4(int64_t4 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log10_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log10_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_uint64_t(uint64_t p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log10_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_uint64_t2(uint64_t2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log10_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_uint64_t3(uint64_t3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log10_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_uint64_t4(uint64_t4 p0) { return log10(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/log10.hlsl b/clang/test/CodeGenHLSL/builtins/log10.hlsl
index 37c8e837c45a3..6a75444143b18 100644
--- a/clang/test/CodeGenHLSL/builtins/log10.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log10.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z15test_log10_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z15test_log10_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.log10.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z15test_log10_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_log10_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
half test_log10_half(half p0) { return log10(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z16test_log10_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z16test_log10_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.log10.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_log10_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_log10_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32(
half2 test_log10_half2(half2 p0) { return log10(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z16test_log10_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z16test_log10_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.log10.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_log10_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_log10_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32(
half3 test_log10_half3(half3 p0) { return log10(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z16test_log10_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z16test_log10_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.log10.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_log10_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_log10_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32(
half4 test_log10_half4(half4 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z16test_log10_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z16test_log10_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log10.f32(
float test_log10_float(float p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z17test_log10_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z17test_log10_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log10.v2f32
float2 test_log10_float2(float2 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z17test_log10_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z17test_log10_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log10.v3f32
float3 test_log10_float3(float3 p0) { return log10(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z17test_log10_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z17test_log10_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log10.v4f32
float4 test_log10_float4(float4 p0) { return log10(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/log2-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/log2-overloads.hlsl
index c35b50d8e490a..f88d5ab849212 100644
--- a/clang/test/CodeGenHLSL/builtins/log2-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log2-overloads.hlsl
@@ -2,67 +2,67 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log2_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log2_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_double(double p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_double2(double2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_double3(double3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_double4(double4 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log2_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log2_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_int(int p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_int2(int2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_int3(int3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_int4(int4 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log2_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log2_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_uint(uint p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_uint2(uint2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_uint3(uint3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_uint4(uint4 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log2_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log2_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_int64_t(int64_t p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_int64_t2(int64_t2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_int64_t3(int64_t3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_int64_t4(int64_t4 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_log2_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_log2_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_uint64_t(uint64_t p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_log2_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_uint64_t2(uint64_t2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_log2_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_uint64_t3(uint64_t3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_log2_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_uint64_t4(uint64_t4 p0) { return log2(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/log2.hlsl b/clang/test/CodeGenHLSL/builtins/log2.hlsl
index 5159d5bb0fa4e..84d73c1810890 100644
--- a/clang/test/CodeGenHLSL/builtins/log2.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/log2.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z14test_log2_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z14test_log2_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.log2.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z14test_log2_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_log2_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
half test_log2_half(half p0) { return log2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z15test_log2_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z15test_log2_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.log2.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_log2_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_log2_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32(
half2 test_log2_half2(half2 p0) { return log2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z15test_log2_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z15test_log2_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.log2.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_log2_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_log2_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32(
half3 test_log2_half3(half3 p0) { return log2(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z15test_log2_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z15test_log2_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.log2.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_log2_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_log2_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32(
half4 test_log2_half4(half4 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z15test_log2_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_log2_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.log2.f32(
float test_log2_float(float p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_log2_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_log2_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.log2.v2f32
float2 test_log2_float2(float2 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_log2_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_log2_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.log2.v3f32
float3 test_log2_float3(float3 p0) { return log2(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_log2_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_log2_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.log2.v4f32
float4 test_log2_float4(float4 p0) { return log2(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/max-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/max-overloads.hlsl
index d952398a6a592..cd7013ba75825 100644
--- a/clang/test/CodeGenHLSL/builtins/max-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/max-overloads.hlsl
@@ -4,14 +4,14 @@
// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef <4 x i16> {{.*}}test_max_short4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> {{.*}}test_max_short4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x i16> poison, i16 %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x i16> [[CONV0]], <4 x i16> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MAX:%.*]] = call noundef <4 x i16> @llvm.smax.v4i16(<4 x i16> %{{.*}}, <4 x i16> [[CONV1]])
// NATIVE_HALF: ret <4 x i16> [[MAX]]
int16_t4 test_max_short4_mismatch(int16_t4 p0, int16_t p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> {{.*}}test_max_ushort4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> {{.*}}test_max_ushort4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x i16> poison, i16 %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x i16> [[CONV0]], <4 x i16> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MAX:%.*]] = call noundef <4 x i16> @llvm.umax.v4i16(<4 x i16> %{{.*}}, <4 x i16> [[CONV1]])
@@ -19,61 +19,61 @@ int16_t4 test_max_short4_mismatch(int16_t4 p0, int16_t p1) { return max(p0, p1);
uint16_t4 test_max_ushort4_mismatch(uint16_t4 p0, uint16_t p1) { return max(p0, p1); }
#endif
-// CHECK-LABEL: define noundef <4 x i32> {{.*}}test_max_int4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i32> {{.*}}test_max_int4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i32> poison, i32 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i32> [[CONV0]], <4 x i32> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call noundef <4 x i32> @llvm.smax.v4i32(<4 x i32> %{{.*}}, <4 x i32> [[CONV1]])
// CHECK: ret <4 x i32> [[MAX]]
int4 test_max_int4_mismatch(int4 p0, int p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> {{.*}}test_max_uint4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i32> {{.*}}test_max_uint4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i32> poison, i32 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i32> [[CONV0]], <4 x i32> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call noundef <4 x i32> @llvm.umax.v4i32(<4 x i32> %{{.*}}, <4 x i32> [[CONV1]])
// CHECK: ret <4 x i32> [[MAX]]
uint4 test_max_uint4_mismatch(uint4 p0, uint p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> {{.*}}test_max_long4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i64> {{.*}}test_max_long4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i64> poison, i64 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i64> [[CONV0]], <4 x i64> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call noundef <4 x i64> @llvm.smax.v4i64(<4 x i64> %{{.*}}, <4 x i64> [[CONV1]])
// CHECK: ret <4 x i64> [[MAX]]
int64_t4 test_max_long4_mismatch(int64_t4 p0, int64_t p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> {{.*}}test_max_ulong4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i64> {{.*}}test_max_ulong4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i64> poison, i64 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i64> [[CONV0]], <4 x i64> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call noundef <4 x i64> @llvm.umax.v4i64(<4 x i64> %{{.*}}, <4 x i64> [[CONV1]])
// CHECK: ret <4 x i64> [[MAX]]
uint64_t4 test_max_ulong4_mismatch(uint64_t4 p0, uint64_t p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> {{.*}}test_max_half4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> {{.*}}test_max_half4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x half> poison, half %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x half> [[CONV0]], <4 x half> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MAX:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x half> @llvm.maxnum.v4f16(<4 x half> %{{.*}}, <4 x half> [[CONV1]])
// NATIVE_HALF: ret <4 x half> [[MAX]]
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_max_half4_mismatch
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_max_half4_mismatch
// NO_HALF: [[CONV0:%.*]] = insertelement <4 x float> poison, float %{{.*}}, i64 0
// NO_HALF: [[CONV1:%.*]] = shufflevector <4 x float> [[CONV0]], <4 x float> poison, <4 x i32> zeroinitializer
// NO_HALF: [[MAX:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.maxnum.v4f32(<4 x float> %{{.*}}, <4 x float> [[CONV1]])
// NO_HALF: ret <4 x float> [[MAX]]
half4 test_max_half4_mismatch(half4 p0, half p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_max_float4_mismatch
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_max_float4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x float> poison, float %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x float> [[CONV0]], <4 x float> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.maxnum.v4f32(<4 x float> %{{.*}}, <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[MAX]]
float4 test_max_float4_mismatch(float4 p0, float p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> {{.*}}test_max_double4_mismatch
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> {{.*}}test_max_double4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x double> poison, double %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x double> [[CONV0]], <4 x double> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x double> @llvm.maxnum.v4f64(<4 x double> %{{.*}}, <4 x double> [[CONV1]])
// CHECK: ret <4 x double> [[MAX]]
double4 test_max_double4_mismatch(double4 p0, double p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> {{.*}}test_max_double4_mismatch2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> {{.*}}test_max_double4_mismatch2
// CHECK: [[CONV0:%.*]] = insertelement <4 x double> poison, double %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x double> [[CONV0]], <4 x double> poison, <4 x i32> zeroinitializer
// CHECK: [[MAX:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x double> @llvm.maxnum.v4f64(<4 x double> [[CONV1]], <4 x double> %{{.*}})
diff --git a/clang/test/CodeGenHLSL/builtins/max.hlsl b/clang/test/CodeGenHLSL/builtins/max.hlsl
index 0b767335556ee..fab53a160c856 100644
--- a/clang/test/CodeGenHLSL/builtins/max.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/max.hlsl
@@ -6,128 +6,128 @@
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef i16 @_Z14test_max_short
+// NATIVE_HALF-LABEL: define hidden noundef i16 @_Z14test_max_short
// NATIVE_HALF: call i16 @llvm.smax.i16(
int16_t test_max_short(int16_t p0, int16_t p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <2 x i16> @_Z15test_max_short2
+// NATIVE_HALF-LABEL: define hidden noundef <2 x i16> @_Z15test_max_short2
// NATIVE_HALF: call <2 x i16> @llvm.smax.v2i16(
int16_t2 test_max_short2(int16_t2 p0, int16_t2 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <3 x i16> @_Z15test_max_short3
+// NATIVE_HALF-LABEL: define hidden noundef <3 x i16> @_Z15test_max_short3
// NATIVE_HALF: call <3 x i16> @llvm.smax.v3i16
int16_t3 test_max_short3(int16_t3 p0, int16_t3 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> @_Z15test_max_short4
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> @_Z15test_max_short4
// NATIVE_HALF: call <4 x i16> @llvm.smax.v4i16
int16_t4 test_max_short4(int16_t4 p0, int16_t4 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef i16 @_Z15test_max_ushort
+// NATIVE_HALF-LABEL: define hidden noundef i16 @_Z15test_max_ushort
// NATIVE_HALF: call i16 @llvm.umax.i16(
uint16_t test_max_ushort(uint16_t p0, uint16_t p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <2 x i16> @_Z16test_max_ushort2
+// NATIVE_HALF-LABEL: define hidden noundef <2 x i16> @_Z16test_max_ushort2
// NATIVE_HALF: call <2 x i16> @llvm.umax.v2i16
uint16_t2 test_max_ushort2(uint16_t2 p0, uint16_t2 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <3 x i16> @_Z16test_max_ushort3
+// NATIVE_HALF-LABEL: define hidden noundef <3 x i16> @_Z16test_max_ushort3
// NATIVE_HALF: call <3 x i16> @llvm.umax.v3i16
uint16_t3 test_max_ushort3(uint16_t3 p0, uint16_t3 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> @_Z16test_max_ushort4
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> @_Z16test_max_ushort4
// NATIVE_HALF: call <4 x i16> @llvm.umax.v4i16
uint16_t4 test_max_ushort4(uint16_t4 p0, uint16_t4 p1) { return max(p0, p1); }
#endif
-// CHECK-LABEL: define noundef i32 @_Z12test_max_int
+// CHECK-LABEL: define hidden noundef i32 @_Z12test_max_int
// CHECK: call i32 @llvm.smax.i32(
int test_max_int(int p0, int p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i32> @_Z13test_max_int2
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z13test_max_int2
// CHECK: call <2 x i32> @llvm.smax.v2i32
int2 test_max_int2(int2 p0, int2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i32> @_Z13test_max_int3
+// CHECK-LABEL: define hidden noundef <3 x i32> @_Z13test_max_int3
// CHECK: call <3 x i32> @llvm.smax.v3i32
int3 test_max_int3(int3 p0, int3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> @_Z13test_max_int4
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z13test_max_int4
// CHECK: call <4 x i32> @llvm.smax.v4i32
int4 test_max_int4(int4 p0, int4 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef i32 @_Z13test_max_uint
+// CHECK-LABEL: define hidden noundef i32 @_Z13test_max_uint
// CHECK: call i32 @llvm.umax.i32(
int test_max_uint(uint p0, uint p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i32> @_Z14test_max_uint2
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z14test_max_uint2
// CHECK: call <2 x i32> @llvm.umax.v2i32
uint2 test_max_uint2(uint2 p0, uint2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i32> @_Z14test_max_uint3
+// CHECK-LABEL: define hidden noundef <3 x i32> @_Z14test_max_uint3
// CHECK: call <3 x i32> @llvm.umax.v3i32
uint3 test_max_uint3(uint3 p0, uint3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> @_Z14test_max_uint4
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z14test_max_uint4
// CHECK: call <4 x i32> @llvm.umax.v4i32
uint4 test_max_uint4(uint4 p0, uint4 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef i64 @_Z13test_max_long
+// CHECK-LABEL: define hidden noundef i64 @_Z13test_max_long
// CHECK: call i64 @llvm.smax.i64(
int64_t test_max_long(int64_t p0, int64_t p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i64> @_Z14test_max_long2
+// CHECK-LABEL: define hidden noundef <2 x i64> @_Z14test_max_long2
// CHECK: call <2 x i64> @llvm.smax.v2i64
int64_t2 test_max_long2(int64_t2 p0, int64_t2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i64> @_Z14test_max_long3
+// CHECK-LABEL: define hidden noundef <3 x i64> @_Z14test_max_long3
// CHECK: call <3 x i64> @llvm.smax.v3i64
int64_t3 test_max_long3(int64_t3 p0, int64_t3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> @_Z14test_max_long4
+// CHECK-LABEL: define hidden noundef <4 x i64> @_Z14test_max_long4
// CHECK: call <4 x i64> @llvm.smax.v4i64
int64_t4 test_max_long4(int64_t4 p0, int64_t4 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef i64 @_Z14test_max_ulong
+// CHECK-LABEL: define hidden noundef i64 @_Z14test_max_ulong
// CHECK: call i64 @llvm.umax.i64(
uint64_t test_max_ulong(uint64_t p0, uint64_t p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i64> @_Z15test_max_ulong2
+// CHECK-LABEL: define hidden noundef <2 x i64> @_Z15test_max_ulong2
// CHECK: call <2 x i64> @llvm.umax.v2i64
uint64_t2 test_max_ulong2(uint64_t2 p0, uint64_t2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i64> @_Z15test_max_ulong3
+// CHECK-LABEL: define hidden noundef <3 x i64> @_Z15test_max_ulong3
// CHECK: call <3 x i64> @llvm.umax.v3i64
uint64_t3 test_max_ulong3(uint64_t3 p0, uint64_t3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> @_Z15test_max_ulong4
+// CHECK-LABEL: define hidden noundef <4 x i64> @_Z15test_max_ulong4
// CHECK: call <4 x i64> @llvm.umax.v4i64
uint64_t4 test_max_ulong4(uint64_t4 p0, uint64_t4 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_max_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_max_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.maxnum.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_max_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_max_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.maxnum.f32(
half test_max_half(half p0, half p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_max_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_max_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.maxnum.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_max_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_max_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.maxnum.v2f32(
half2 test_max_half2(half2 p0, half2 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_max_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_max_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.maxnum.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_max_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_max_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.maxnum.v3f32(
half3 test_max_half3(half3 p0, half3 p1) { return max(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_max_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_max_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.maxnum.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_max_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_max_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.maxnum.v4f32(
half4 test_max_half4(half4 p0, half4 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_max_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_max_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.maxnum.f32(
float test_max_float(float p0, float p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_max_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_max_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.maxnum.v2f32
float2 test_max_float2(float2 p0, float2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_max_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_max_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.maxnum.v3f32
float3 test_max_float3(float3 p0, float3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_max_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_max_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.maxnum.v4f32
float4 test_max_float4(float4 p0, float4 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) double @_Z15test_max_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) double @_Z15test_max_double
// CHECK: call reassoc nnan ninf nsz arcp afn double @llvm.maxnum.f64(
double test_max_double(double p0, double p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x double> @_Z16test_max_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x double> @_Z16test_max_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x double> @llvm.maxnum.v2f64
double2 test_max_double2(double2 p0, double2 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x double> @_Z16test_max_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x double> @_Z16test_max_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x double> @llvm.maxnum.v3f64
double3 test_max_double3(double3 p0, double3 p1) { return max(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> @_Z16test_max_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> @_Z16test_max_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x double> @llvm.maxnum.v4f64
double4 test_max_double4(double4 p0, double4 p1) { return max(p0, p1); }
diff --git a/clang/test/CodeGenHLSL/builtins/min-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/min-overloads.hlsl
index 5c200f488c246..f81fa128ce9c7 100644
--- a/clang/test/CodeGenHLSL/builtins/min-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/min-overloads.hlsl
@@ -4,14 +4,14 @@
// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF
#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef <4 x i16> {{.*}}test_min_short4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> {{.*}}test_min_short4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x i16> poison, i16 %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x i16> [[CONV0]], <4 x i16> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MIN:%.*]] = call noundef <4 x i16> @llvm.smin.v4i16(<4 x i16> %{{.*}}, <4 x i16> [[CONV1]])
// NATIVE_HALF: ret <4 x i16> [[MIN]]
int16_t4 test_min_short4_mismatch(int16_t4 p0, int16_t p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> {{.*}}test_min_ushort4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> {{.*}}test_min_ushort4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x i16> poison, i16 %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x i16> [[CONV0]], <4 x i16> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MIN:%.*]] = call noundef <4 x i16> @llvm.umin.v4i16(<4 x i16> %{{.*}}, <4 x i16> [[CONV1]])
@@ -19,61 +19,61 @@ int16_t4 test_min_short4_mismatch(int16_t4 p0, int16_t p1) { return min(p0, p1);
uint16_t4 test_min_ushort4_mismatch(uint16_t4 p0, uint16_t p1) { return min(p0, p1); }
#endif
-// CHECK-LABEL: define noundef <4 x i32> {{.*}}test_min_int4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i32> {{.*}}test_min_int4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i32> poison, i32 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i32> [[CONV0]], <4 x i32> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call noundef <4 x i32> @llvm.smin.v4i32(<4 x i32> %{{.*}}, <4 x i32> [[CONV1]])
// CHECK: ret <4 x i32> [[MIN]]
int4 test_min_int4_mismatch(int4 p0, int p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> {{.*}}test_min_uint4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i32> {{.*}}test_min_uint4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i32> poison, i32 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i32> [[CONV0]], <4 x i32> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call noundef <4 x i32> @llvm.umin.v4i32(<4 x i32> %{{.*}}, <4 x i32> [[CONV1]])
// CHECK: ret <4 x i32> [[MIN]]
uint4 test_min_uint4_mismatch(uint4 p0, uint p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> {{.*}}test_min_long4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i64> {{.*}}test_min_long4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i64> poison, i64 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i64> [[CONV0]], <4 x i64> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call noundef <4 x i64> @llvm.smin.v4i64(<4 x i64> %{{.*}}, <4 x i64> [[CONV1]])
// CHECK: ret <4 x i64> [[MIN]]
int64_t4 test_min_long4_mismatch(int64_t4 p0, int64_t p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> {{.*}}test_min_ulong4_mismatch
+// CHECK-LABEL: define hidden noundef <4 x i64> {{.*}}test_min_ulong4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x i64> poison, i64 %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x i64> [[CONV0]], <4 x i64> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call noundef <4 x i64> @llvm.umin.v4i64(<4 x i64> %{{.*}}, <4 x i64> [[CONV1]])
// CHECK: ret <4 x i64> [[MIN]]
uint64_t4 test_min_ulong4_mismatch(uint64_t4 p0, uint64_t p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> {{.*}}test_min_half4_mismatch
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> {{.*}}test_min_half4_mismatch
// NATIVE_HALF: [[CONV0:%.*]] = insertelement <4 x half> poison, half %{{.*}}, i64 0
// NATIVE_HALF: [[CONV1:%.*]] = shufflevector <4 x half> [[CONV0]], <4 x half> poison, <4 x i32> zeroinitializer
// NATIVE_HALF: [[MIN:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x half> @llvm.minnum.v4f16(<4 x half> %{{.*}}, <4 x half> [[CONV1]])
// NATIVE_HALF: ret <4 x half> [[MIN]]
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_min_half4_mismatch
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_min_half4_mismatch
// NO_HALF: [[CONV0:%.*]] = insertelement <4 x float> poison, float %{{.*}}, i64 0
// NO_HALF: [[CONV1:%.*]] = shufflevector <4 x float> [[CONV0]], <4 x float> poison, <4 x i32> zeroinitializer
// NO_HALF: [[MIN:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.minnum.v4f32(<4 x float> %{{.*}}, <4 x float> [[CONV1]])
// NO_HALF: ret <4 x float> [[MIN]]
half4 test_min_half4_mismatch(half4 p0, half p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_min_float4_mismatch
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_min_float4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x float> poison, float %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x float> [[CONV0]], <4 x float> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.minnum.v4f32(<4 x float> %{{.*}}, <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[MIN]]
float4 test_min_float4_mismatch(float4 p0, float p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch
// CHECK: [[CONV0:%.*]] = insertelement <4 x double> poison, double %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x double> [[CONV0]], <4 x double> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x double> @llvm.minnum.v4f64(<4 x double> %{{.*}}, <4 x double> [[CONV1]])
// CHECK: ret <4 x double> [[MIN]]
double4 test_min_double4_mismatch(double4 p0, double p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch2
// CHECK: [[CONV0:%.*]] = insertelement <4 x double> poison, double %{{.*}}, i64 0
// CHECK: [[CONV1:%.*]] = shufflevector <4 x double> [[CONV0]], <4 x double> poison, <4 x i32> zeroinitializer
// CHECK: [[MIN:%.*]] = call reassoc nnan ninf nsz arcp afn noundef <4 x double> @llvm.minnum.v4f64(<4 x double> [[CONV1]], <4 x double> %{{.*}})
diff --git a/clang/test/CodeGenHLSL/builtins/min.hlsl b/clang/test/CodeGenHLSL/builtins/min.hlsl
index 508d8b68ea452..b3e8fedff9b1b 100644
--- a/clang/test/CodeGenHLSL/builtins/min.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/min.hlsl
@@ -6,131 +6,131 @@
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
#ifdef __HLSL_ENABLE_16_BIT
-// NATIVE_HALF-LABEL: define noundef i16 @_Z14test_min_short
+// NATIVE_HALF-LABEL: define hidden noundef i16 @_Z14test_min_short
// NATIVE_HALF: call i16 @llvm.smin.i16(
int16_t test_min_short(int16_t p0, int16_t p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <2 x i16> @_Z15test_min_short2
+// NATIVE_HALF-LABEL: define hidden noundef <2 x i16> @_Z15test_min_short2
// NATIVE_HALF: call <2 x i16> @llvm.smin.v2i16(
int16_t2 test_min_short2(int16_t2 p0, int16_t2 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <3 x i16> @_Z15test_min_short3
+// NATIVE_HALF-LABEL: define hidden noundef <3 x i16> @_Z15test_min_short3
// NATIVE_HALF: call <3 x i16> @llvm.smin.v3i16
int16_t3 test_min_short3(int16_t3 p0, int16_t3 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> @_Z15test_min_short4
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> @_Z15test_min_short4
// NATIVE_HALF: call <4 x i16> @llvm.smin.v4i16
int16_t4 test_min_short4(int16_t4 p0, int16_t4 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef i16 @_Z15test_min_ushort
+// NATIVE_HALF-LABEL: define hidden noundef i16 @_Z15test_min_ushort
// NATIVE_HALF: call i16 @llvm.umin.i16(
uint16_t test_min_ushort(uint16_t p0, uint16_t p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <2 x i16> @_Z16test_min_ushort2
+// NATIVE_HALF-LABEL: define hidden noundef <2 x i16> @_Z16test_min_ushort2
// NATIVE_HALF: call <2 x i16> @llvm.umin.v2i16
uint16_t2 test_min_ushort2(uint16_t2 p0, uint16_t2 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <3 x i16> @_Z16test_min_ushort3
+// NATIVE_HALF-LABEL: define hidden noundef <3 x i16> @_Z16test_min_ushort3
// NATIVE_HALF: call <3 x i16> @llvm.umin.v3i16
uint16_t3 test_min_ushort3(uint16_t3 p0, uint16_t3 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef <4 x i16> @_Z16test_min_ushort4
+// NATIVE_HALF-LABEL: define hidden noundef <4 x i16> @_Z16test_min_ushort4
// NATIVE_HALF: call <4 x i16> @llvm.umin.v4i16
uint16_t4 test_min_ushort4(uint16_t4 p0, uint16_t4 p1) { return min(p0, p1); }
#endif
-// CHECK-LABEL: define noundef i32 @_Z12test_min_int
+// CHECK-LABEL: define hidden noundef i32 @_Z12test_min_int
// CHECK: call i32 @llvm.smin.i32(
int test_min_int(int p0, int p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i32> @_Z13test_min_int2
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z13test_min_int2
// CHECK: call <2 x i32> @llvm.smin.v2i32
int2 test_min_int2(int2 p0, int2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i32> @_Z13test_min_int3
+// CHECK-LABEL: define hidden noundef <3 x i32> @_Z13test_min_int3
// CHECK: call <3 x i32> @llvm.smin.v3i32
int3 test_min_int3(int3 p0, int3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> @_Z13test_min_int4
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z13test_min_int4
// CHECK: call <4 x i32> @llvm.smin.v4i32
int4 test_min_int4(int4 p0, int4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef i32 @_Z13test_min_uint
+// CHECK-LABEL: define hidden noundef i32 @_Z13test_min_uint
// CHECK: call i32 @llvm.umin.i32(
int test_min_uint(uint p0, uint p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i32> @_Z14test_min_uint2
+// CHECK-LABEL: define hidden noundef <2 x i32> @_Z14test_min_uint2
// CHECK: call <2 x i32> @llvm.umin.v2i32
uint2 test_min_uint2(uint2 p0, uint2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i32> @_Z14test_min_uint3
+// CHECK-LABEL: define hidden noundef <3 x i32> @_Z14test_min_uint3
// CHECK: call <3 x i32> @llvm.umin.v3i32
uint3 test_min_uint3(uint3 p0, uint3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i32> @_Z14test_min_uint4
+// CHECK-LABEL: define hidden noundef <4 x i32> @_Z14test_min_uint4
// CHECK: call <4 x i32> @llvm.umin.v4i32
uint4 test_min_uint4(uint4 p0, uint4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef i64 @_Z13test_min_long
+// CHECK-LABEL: define hidden noundef i64 @_Z13test_min_long
// CHECK: call i64 @llvm.smin.i64(
int64_t test_min_long(int64_t p0, int64_t p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i64> @_Z14test_min_long2
+// CHECK-LABEL: define hidden noundef <2 x i64> @_Z14test_min_long2
// CHECK: call <2 x i64> @llvm.smin.v2i64
int64_t2 test_min_long2(int64_t2 p0, int64_t2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i64> @_Z14test_min_long3
+// CHECK-LABEL: define hidden noundef <3 x i64> @_Z14test_min_long3
// CHECK: call <3 x i64> @llvm.smin.v3i64
int64_t3 test_min_long3(int64_t3 p0, int64_t3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> @_Z14test_min_long4
+// CHECK-LABEL: define hidden noundef <4 x i64> @_Z14test_min_long4
// CHECK: call <4 x i64> @llvm.smin.v4i64
int64_t4 test_min_long4(int64_t4 p0, int64_t4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef i64 @_Z14test_min_ulong
+// CHECK-LABEL: define hidden noundef i64 @_Z14test_min_ulong
// CHECK: call i64 @llvm.umin.i64(
uint64_t test_min_ulong(uint64_t p0, uint64_t p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <2 x i64> @_Z15test_min_ulong2
+// CHECK-LABEL: define hidden noundef <2 x i64> @_Z15test_min_ulong2
// CHECK: call <2 x i64> @llvm.umin.v2i64
uint64_t2 test_min_ulong2(uint64_t2 p0, uint64_t2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <3 x i64> @_Z15test_min_ulong3
+// CHECK-LABEL: define hidden noundef <3 x i64> @_Z15test_min_ulong3
// CHECK: call <3 x i64> @llvm.umin.v3i64
uint64_t3 test_min_ulong3(uint64_t3 p0, uint64_t3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef <4 x i64> @_Z15test_min_ulong4
+// CHECK-LABEL: define hidden noundef <4 x i64> @_Z15test_min_ulong4
// CHECK: call <4 x i64> @llvm.umin.v4i64
uint64_t4 test_min_ulong4(uint64_t4 p0, uint64_t4 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_min_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_min_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.minnum.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_min_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_min_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.minnum.f32(
half test_min_half(half p0, half p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_min_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_min_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.minnum.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_min_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_min_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.minnum.v2f32(
half2 test_min_half2(half2 p0, half2 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_min_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_min_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.minnum.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_min_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_min_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.minnum.v3f32(
half3 test_min_half3(half3 p0, half3 p1) { return min(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_min_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_min_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.minnum.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_min_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_min_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.minnum.v4f32(
half4 test_min_half4(half4 p0, half4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_min_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_min_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.minnum.f32(
float test_min_float(float p0, float p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_min_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_min_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.minnum.v2f32
float2 test_min_float2(float2 p0, float2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_min_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_min_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.minnum.v3f32
float3 test_min_float3(float3 p0, float3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_min_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_min_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.minnum.v4f32
float4 test_min_float4(float4 p0, float4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) double @_Z15test_min_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) double @_Z15test_min_double
// CHECK: call reassoc nnan ninf nsz arcp afn double @llvm.minnum.f64(
double test_min_double(double p0, double p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x double> @_Z16test_min_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x double> @_Z16test_min_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x double> @llvm.minnum.v2f64
double2 test_min_double2(double2 p0, double2 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x double> @_Z16test_min_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x double> @_Z16test_min_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x double> @llvm.minnum.v3f64
double3 test_min_double3(double3 p0, double3 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> @_Z16test_min_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> @_Z16test_min_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x double> @llvm.minnum.v4f64
double4 test_min_double4(double4 p0, double4 p1) { return min(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x double> {{.*}}test_min_double4_mismatch
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x double> @llvm.minnum.v4f64
double4 test_min_double4_mismatch(double4 p0, double p1) { return min(p0, p1); }
diff --git a/clang/test/CodeGenHLSL/builtins/normalize-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/normalize-overloads.hlsl
index e9baa25fc6409..52ff7da94c4f7 100644
--- a/clang/test/CodeGenHLSL/builtins/normalize-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/normalize-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].normalize.f32(float
diff --git a/clang/test/CodeGenHLSL/builtins/normalize.hlsl b/clang/test/CodeGenHLSL/builtins/normalize.hlsl
index 830fc26b7acf0..cc2378756a50a 100644
--- a/clang/test/CodeGenHLSL/builtins/normalize.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/normalize.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] half @
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].normalize.f16(half
diff --git a/clang/test/CodeGenHLSL/builtins/or.hlsl b/clang/test/CodeGenHLSL/builtins/or.hlsl
index 69c57c5455f7d..66cc5572a75b5 100644
--- a/clang/test/CodeGenHLSL/builtins/or.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/or.hlsl
@@ -2,7 +2,7 @@
// RUN: dxil-pc-shadermodel6.3-library %s \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s
-//CHECK-LABEL: define noundef i1 @_Z14test_or_scalarbb(
+//CHECK-LABEL: define hidden noundef i1 @_Z14test_or_scalarbb(
//CHECK-SAME: i1 noundef [[X:%.*]], i1 noundef [[Y:%.*]]) #[[ATTR0:[0-9]+]] {
//CHECK-NEXT: entry:
//CHECK: [[HLSL_OR:%.*]] = or i1 [[A:%.*]], [[B:%.*]]
@@ -12,7 +12,7 @@ bool test_or_scalar(bool x, bool y)
return or(x, y);
}
-//CHECK-LABEL: define noundef <2 x i1> @_Z13test_or_bool2Dv2_bS_(
+//CHECK-LABEL: define hidden noundef <2 x i1> @_Z13test_or_bool2Dv2_bS_(
//CHECK-SAME: <2 x i1> noundef [[X:%.*]], <2 x i1> noundef [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[HLSL_OR:%.*]] = or <2 x i1> [[A:%.*]], [[B:%.*]]
@@ -22,7 +22,7 @@ bool2 test_or_bool2(bool2 x, bool2 y)
return or(x, y);
}
-//CHECK-LABEL: define noundef <3 x i1> @_Z13test_or_bool3Dv3_bS_(
+//CHECK-LABEL: define hidden noundef <3 x i1> @_Z13test_or_bool3Dv3_bS_(
//CHECK-SAME: <3 x i1> noundef [[X:%.*]], <3 x i1> noundef [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[HLSL_OR:%.*]] = or <3 x i1> [[A:%.*]], [[B:%.*]]
@@ -32,7 +32,7 @@ bool3 test_or_bool3(bool3 x, bool3 y)
return or(x, y);
}
-//CHECK-LABEL: define noundef <4 x i1> @_Z13test_or_bool4Dv4_bS_(
+//CHECK-LABEL: define hidden noundef <4 x i1> @_Z13test_or_bool4Dv4_bS_(
//CHECK-SAME: <4 x i1> noundef [[X:%.*]], <4 x i1> noundef [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[HLSL_OR:%.*]] = or <4 x i1> [[A:%.*]], [[B:%.*]]
@@ -42,7 +42,7 @@ bool4 test_or_bool4(bool4 x, bool4 y)
return or(x, y);
}
-//CHECK-LABEL: define noundef i1 @_Z11test_or_intii(
+//CHECK-LABEL: define hidden noundef i1 @_Z11test_or_intii(
//CHECK-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[TOBBOL:%.*]] = icmp ne i32 [[A:%.*]], 0
@@ -54,7 +54,7 @@ bool test_or_int(int x, int y)
return or(x, y);
}
-//CHECK-LABEL: define noundef <4 x i1> @_Z12test_or_int4Dv4_iS_(
+//CHECK-LABEL: define hidden noundef <4 x i1> @_Z12test_or_int4Dv4_iS_(
//CHECK-SAME: <4 x i32> noundef [[X:%.*]], <4 x i32> noundef [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[TOBOOL:%.*]] = icmp ne <4 x i32> [[A:%.*]], zeroinitializer
@@ -66,7 +66,7 @@ bool4 test_or_int4(int4 x, int4 y)
return or(x, y);
}
-//CHECK-LABEL: define noundef <4 x i1> @_Z14test_or_float4Dv4_fS_(
+//CHECK-LABEL: define hidden noundef <4 x i1> @_Z14test_or_float4Dv4_fS_(
//CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[X:%.*]], <4 x float> noundef nofpclass(nan inf) [[Y:%.*]]) #[[ATTR0]] {
//CHECK-NEXT: entry:
//CHECK: [[TOBOOL:%.*]] = fcmp reassoc nnan ninf nsz arcp afn une <4 x float> [[A:%.*]], zeroinitializer
diff --git a/clang/test/CodeGenHLSL/builtins/pow-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/pow-overloads.hlsl
index 39003aef7b7b5..0d1f3d3546a33 100644
--- a/clang/test/CodeGenHLSL/builtins/pow-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/pow-overloads.hlsl
@@ -2,125 +2,125 @@
// RUN: -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK \
// RUN: -DFLOATATTRS="reassoc nnan ninf nsz arcp afn"
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_pow_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_pow_double
// CHECK: [[CONV0:%.*]] = fptrunc [[FLOATATTRS]] double %{{.*}} to float
// CHECK: [[CONV1:%.*]] = fptrunc [[FLOATATTRS]] double %{{.*}} to float
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef float @llvm.pow.f32(float [[CONV0]], float [[CONV1]])
// CHECK: ret float [[POW]]
float test_pow_double(double p0, double p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_double2
// CHECK: [[CONV0:%.*]] = fptrunc [[FLOATATTRS]] <2 x double> %{{.*}} to <2 x float>
// CHECK: [[CONV1:%.*]] = fptrunc [[FLOATATTRS]] <2 x double> %{{.*}} to <2 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <2 x float> @llvm.pow.v2f32(<2 x float> [[CONV0]], <2 x float> [[CONV1]])
// CHECK: ret <2 x float> [[POW]]
float2 test_pow_double2(double2 p0, double2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_double3
// CHECK: [[CONV0:%.*]] = fptrunc [[FLOATATTRS]] <3 x double> %{{.*}} to <3 x float>
// CHECK: [[CONV1:%.*]] = fptrunc [[FLOATATTRS]] <3 x double> %{{.*}} to <3 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <3 x float> @llvm.pow.v3f32(<3 x float> [[CONV0]], <3 x float> [[CONV1]])
// CHECK: ret <3 x float> [[POW]]
float3 test_pow_double3(double3 p0, double3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_double4
// CHECK: [[CONV0:%.*]] = fptrunc [[FLOATATTRS]] <4 x double> %{{.*}} to <4 x float>
// CHECK: [[CONV1:%.*]] = fptrunc [[FLOATATTRS]] <4 x double> %{{.*}} to <4 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <4 x float> @llvm.pow.v4f32(<4 x float> [[CONV0]], <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[POW]]
float4 test_pow_double4(double4 p0, double4 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_pow_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_pow_int
// CHECK: [[CONV0:%.*]] = sitofp i32 %{{.*}} to float
// CHECK: [[CONV1:%.*]] = sitofp i32 %{{.*}} to float
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef float @llvm.pow.f32(float [[CONV0]], float [[CONV1]])
// CHECK: ret float [[POW]]
float test_pow_int(int p0, int p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_int2
// CHECK: [[CONV0:%.*]] = sitofp <2 x i32> %{{.*}} to <2 x float>
// CHECK: [[CONV1:%.*]] = sitofp <2 x i32> %{{.*}} to <2 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <2 x float> @llvm.pow.v2f32(<2 x float> [[CONV0]], <2 x float> [[CONV1]])
// CHECK: ret <2 x float> [[POW]]
float2 test_pow_int2(int2 p0, int2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_int3
// CHECK: [[CONV0:%.*]] = sitofp <3 x i32> %{{.*}} to <3 x float>
// CHECK: [[CONV1:%.*]] = sitofp <3 x i32> %{{.*}} to <3 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <3 x float> @llvm.pow.v3f32(<3 x float> [[CONV0]], <3 x float> [[CONV1]])
// CHECK: ret <3 x float> [[POW]]
float3 test_pow_int3(int3 p0, int3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_int4
// CHECK: [[CONV0:%.*]] = sitofp <4 x i32> %{{.*}} to <4 x float>
// CHECK: [[CONV1:%.*]] = sitofp <4 x i32> %{{.*}} to <4 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <4 x float> @llvm.pow.v4f32(<4 x float> [[CONV0]], <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[POW]]
float4 test_pow_int4(int4 p0, int4 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_pow_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_pow_uint
// CHECK: [[CONV0:%.*]] = uitofp i32 %{{.*}} to float
// CHECK: [[CONV1:%.*]] = uitofp i32 %{{.*}} to float
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef float @llvm.pow.f32(float [[CONV0]], float [[CONV1]])
// CHECK: ret float [[POW]]
float test_pow_uint(uint p0, uint p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_uint2
// CHECK: [[CONV0:%.*]] = uitofp <2 x i32> %{{.*}} to <2 x float>
// CHECK: [[CONV1:%.*]] = uitofp <2 x i32> %{{.*}} to <2 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <2 x float> @llvm.pow.v2f32(<2 x float> [[CONV0]], <2 x float> [[CONV1]])
// CHECK: ret <2 x float> [[POW]]
float2 test_pow_uint2(uint2 p0, uint2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_uint3
// CHECK: [[CONV0:%.*]] = uitofp <3 x i32> %{{.*}} to <3 x float>
// CHECK: [[CONV1:%.*]] = uitofp <3 x i32> %{{.*}} to <3 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <3 x float> @llvm.pow.v3f32(<3 x float> [[CONV0]], <3 x float> [[CONV1]])
// CHECK: ret <3 x float> [[POW]]
float3 test_pow_uint3(uint3 p0, uint3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_uint4
// CHECK: [[CONV0:%.*]] = uitofp <4 x i32> %{{.*}} to <4 x float>
// CHECK: [[CONV1:%.*]] = uitofp <4 x i32> %{{.*}} to <4 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <4 x float> @llvm.pow.v4f32(<4 x float> [[CONV0]], <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[POW]]
float4 test_pow_uint4(uint4 p0, uint4 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_pow_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_pow_int64_t
// CHECK: [[CONV0:%.*]] = sitofp i64 %{{.*}} to float
// CHECK: [[CONV1:%.*]] = sitofp i64 %{{.*}} to float
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef float @llvm.pow.f32(float [[CONV0]], float [[CONV1]])
// CHECK: ret float [[POW]]
float test_pow_int64_t(int64_t p0, int64_t p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_int64_t2
// CHECK: [[CONV0:%.*]] = sitofp <2 x i64> %{{.*}} to <2 x float>
// CHECK: [[CONV1:%.*]] = sitofp <2 x i64> %{{.*}} to <2 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <2 x float> @llvm.pow.v2f32(<2 x float> [[CONV0]], <2 x float> [[CONV1]])
// CHECK: ret <2 x float> [[POW]]
float2 test_pow_int64_t2(int64_t2 p0, int64_t2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_int64_t3
// CHECK: [[CONV0:%.*]] = sitofp <3 x i64> %{{.*}} to <3 x float>
// CHECK: [[CONV1:%.*]] = sitofp <3 x i64> %{{.*}} to <3 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <3 x float> @llvm.pow.v3f32(<3 x float> [[CONV0]], <3 x float> [[CONV1]])
// CHECK: ret <3 x float> [[POW]]
float3 test_pow_int64_t3(int64_t3 p0, int64_t3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_int64_t4
// CHECK: [[CONV0:%.*]] = sitofp <4 x i64> %{{.*}} to <4 x float>
// CHECK: [[CONV1:%.*]] = sitofp <4 x i64> %{{.*}} to <4 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <4 x float> @llvm.pow.v4f32(<4 x float> [[CONV0]], <4 x float> [[CONV1]])
// CHECK: ret <4 x float> [[POW]]
float4 test_pow_int64_t4(int64_t4 p0, int64_t4 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_pow_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_pow_uint64_t
// CHECK: [[CONV0:%.*]] = uitofp i64 %{{.*}} to float
// CHECK: [[CONV1:%.*]] = uitofp i64 %{{.*}} to float
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef float @llvm.pow.f32(float [[CONV0]], float [[CONV1]])
// CHECK: ret float [[POW]]
float test_pow_uint64_t(uint64_t p0, uint64_t p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_pow_uint64_t2
// CHECK: [[CONV0:%.*]] = uitofp <2 x i64> %{{.*}} to <2 x float>
// CHECK: [[CONV1:%.*]] = uitofp <2 x i64> %{{.*}} to <2 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <2 x float> @llvm.pow.v2f32(<2 x float> [[CONV0]], <2 x float> [[CONV1]])
// CHECK: ret <2 x float> [[POW]]
float2 test_pow_uint64_t2(uint64_t2 p0, uint64_t2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_pow_uint64_t3
// CHECK: [[CONV0:%.*]] = uitofp <3 x i64> %{{.*}} to <3 x float>
// CHECK: [[CONV1:%.*]] = uitofp <3 x i64> %{{.*}} to <3 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <3 x float> @llvm.pow.v3f32(<3 x float> [[CONV0]], <3 x float> [[CONV1]])
// CHECK: ret <3 x float> [[POW]]
float3 test_pow_uint64_t3(uint64_t3 p0, uint64_t3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_pow_uint64_t4
// CHECK: [[CONV0:%.*]] = uitofp <4 x i64> %{{.*}} to <4 x float>
// CHECK: [[CONV1:%.*]] = uitofp <4 x i64> %{{.*}} to <4 x float>
// CHECK: [[POW:%.*]] = call [[FLOATATTRS]] noundef <4 x float> @llvm.pow.v4f32(<4 x float> [[CONV0]], <4 x float> [[CONV1]])
diff --git a/clang/test/CodeGenHLSL/builtins/pow.hlsl b/clang/test/CodeGenHLSL/builtins/pow.hlsl
index fd21f1b94c57e..fcde755e15fcc 100644
--- a/clang/test/CodeGenHLSL/builtins/pow.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/pow.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_pow_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_pow_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.pow.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_pow_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_pow_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.pow.f32(
half test_pow_half(half p0, half p1) { return pow(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_pow_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_pow_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.pow.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_pow_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_pow_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.pow.v2f32(
half2 test_pow_half2(half2 p0, half2 p1) { return pow(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_pow_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_pow_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.pow.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_pow_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_pow_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.pow.v3f32(
half3 test_pow_half3(half3 p0, half3 p1) { return pow(p0, p1); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_pow_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_pow_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.pow.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_pow_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_pow_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.pow.v4f32(
half4 test_pow_half4(half4 p0, half4 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_pow_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_pow_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.pow.f32(
float test_pow_float(float p0, float p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_pow_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_pow_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.pow.v2f32
float2 test_pow_float2(float2 p0, float2 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_pow_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_pow_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.pow.v3f32
float3 test_pow_float3(float3 p0, float3 p1) { return pow(p0, p1); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_pow_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_pow_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.pow.v4f32
float4 test_pow_float4(float4 p0, float4 p1) { return pow(p0, p1); }
diff --git a/clang/test/CodeGenHLSL/builtins/radians-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/radians-overloads.hlsl
index d0cfc7b60265b..4b12f590edcd6 100644
--- a/clang/test/CodeGenHLSL/builtins/radians-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/radians-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DTARGET=dx -DFNATTRS="noundef nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef nofpclass(nan inf)"
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)"
// CHECK: define [[FNATTRS]] float @
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].radians.f32(
diff --git a/clang/test/CodeGenHLSL/builtins/radians.hlsl b/clang/test/CodeGenHLSL/builtins/radians.hlsl
index efdeb9f6e142a..f281747fbf298 100644
--- a/clang/test/CodeGenHLSL/builtins/radians.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/radians.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=dx -DFNATTRS="noundef nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=dx -DFNATTRS="noundef nofpclass(nan inf)"
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef nofpclass(nan inf)"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)"
// NATIVE_HALF: define [[FNATTRS]] half @
diff --git a/clang/test/CodeGenHLSL/builtins/rcp.hlsl b/clang/test/CodeGenHLSL/builtins/rcp.hlsl
index 8f07f3a031531..cdfaa3c5f1ee3 100644
--- a/clang/test/CodeGenHLSL/builtins/rcp.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/rcp.hlsl
@@ -13,90 +13,90 @@
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF,SPIR_NO_HALF,SPIR_CHECK
-// DXIL_NATIVE_HALF: define noundef nofpclass(nan inf) half @
-// SPIR_NATIVE_HALF: define spir_func noundef nofpclass(nan inf) half @
+// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) half @
+// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) half @
// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn half 0xH3C00, %{{.*}}
// NATIVE_HALF: ret half %hlsl.rcp
-// DXIL_NO_HALF: define noundef nofpclass(nan inf) float @
-// SPIR_NO_HALF: define spir_func noundef nofpclass(nan inf) float @
+// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) float @
+// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) float @
// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn float 1.000000e+00, %{{.*}}
// NO_HALF: ret float %hlsl.rcp
half test_rcp_half(half p0) { return rcp(p0); }
-// DXIL_NATIVE_HALF: define noundef nofpclass(nan inf) <2 x half> @
-// SPIR_NATIVE_HALF: define spir_func noundef nofpclass(nan inf) <2 x half> @
+// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <2 x half> @
+// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <2 x half> @
// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x half> splat (half 0xH3C00), %{{.*}}
// NATIVE_HALF: ret <2 x half> %hlsl.rcp
-// DXIL_NO_HALF: define noundef nofpclass(nan inf) <2 x float> @
-// SPIR_NO_HALF: define spir_func noundef nofpclass(nan inf) <2 x float> @
+// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <2 x float> @
+// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @
// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x float> splat (float 1.000000e+00), %{{.*}}
// NO_HALF: ret <2 x float> %hlsl.rcp
half2 test_rcp_half2(half2 p0) { return rcp(p0); }
-// DXIL_NATIVE_HALF: define noundef nofpclass(nan inf) <3 x half> @
-// SPIR_NATIVE_HALF: define spir_func noundef nofpclass(nan inf) <3 x half> @
+// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <3 x half> @
+// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <3 x half> @
// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x half> splat (half 0xH3C00), %{{.*}}
// NATIVE_HALF: ret <3 x half> %hlsl.rcp
-// DXIL_NO_HALF: define noundef nofpclass(nan inf) <3 x float> @
-// SPIR_NO_HALF: define spir_func noundef nofpclass(nan inf) <3 x float> @
+// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <3 x float> @
+// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @
// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x float> splat (float 1.000000e+00), %{{.*}}
// NO_HALF: ret <3 x float> %hlsl.rcp
half3 test_rcp_half3(half3 p0) { return rcp(p0); }
-// DXIL_NATIVE_HALF: define noundef nofpclass(nan inf) <4 x half> @
-// SPIR_NATIVE_HALF: define spir_func noundef nofpclass(nan inf) <4 x half> @
+// DXIL_NATIVE_HALF: define hidden noundef nofpclass(nan inf) <4 x half> @
+// SPIR_NATIVE_HALF: define hidden spir_func noundef nofpclass(nan inf) <4 x half> @
// NATIVE_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x half> splat (half 0xH3C00), %{{.*}}
// NATIVE_HALF: ret <4 x half> %hlsl.rcp
-// DXIL_NO_HALF: define noundef nofpclass(nan inf) <4 x float> @
-// SPIR_NO_HALF: define spir_func noundef nofpclass(nan inf) <4 x float> @
+// DXIL_NO_HALF: define hidden noundef nofpclass(nan inf) <4 x float> @
+// SPIR_NO_HALF: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @
// NO_HALF: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x float> splat (float 1.000000e+00), %{{.*}}
// NO_HALF: ret <4 x float> %hlsl.rcp
half4 test_rcp_half4(half4 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) float @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) float @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) float @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) float @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn float 1.000000e+00, %{{.*}}
// CHECK: ret float %hlsl.rcp
float test_rcp_float(float p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <2 x float> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <2 x float> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <2 x float> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x float> splat (float 1.000000e+00), %{{.*}}
// CHECK: ret <2 x float> %hlsl.rcp
float2 test_rcp_float2(float2 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <3 x float> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <3 x float> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <3 x float> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x float> splat (float 1.000000e+00), %{{.*}}
// CHECK: ret <3 x float> %hlsl.rcp
float3 test_rcp_float3(float3 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <4 x float> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <4 x float> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <4 x float> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x float> splat (float 1.000000e+00), %{{.*}}
// CHECK: ret <4 x float> %hlsl.rcp
float4 test_rcp_float4(float4 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) double @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) double @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) double @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) double @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn double 1.000000e+00, %{{.*}}
// CHECK: ret double %hlsl.rcp
double test_rcp_double(double p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <2 x double> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <2 x double> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <2 x double> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <2 x double> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <2 x double> splat (double 1.000000e+00), %{{.*}}
// CHECK: ret <2 x double> %hlsl.rcp
double2 test_rcp_double2(double2 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <3 x double> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <3 x double> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <3 x double> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <3 x double> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <3 x double> splat (double 1.000000e+00), %{{.*}}
// CHECK: ret <3 x double> %hlsl.rcp
double3 test_rcp_double3(double3 p0) { return rcp(p0); }
-// DXIL_CHECK: define noundef nofpclass(nan inf) <4 x double> @
-// SPIR_CHECK: define spir_func noundef nofpclass(nan inf) <4 x double> @
+// DXIL_CHECK: define hidden noundef nofpclass(nan inf) <4 x double> @
+// SPIR_CHECK: define hidden spir_func noundef nofpclass(nan inf) <4 x double> @
// CHECK: %hlsl.rcp = fdiv reassoc nnan ninf nsz arcp afn <4 x double> splat (double 1.000000e+00), %{{.*}}
// CHECK: ret <4 x double> %hlsl.rcp
double4 test_rcp_double4(double4 p0) { return rcp(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/reflect.hlsl b/clang/test/CodeGenHLSL/builtins/reflect.hlsl
index c082e63ac1da6..65fefd801ffed 100644
--- a/clang/test/CodeGenHLSL/builtins/reflect.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/reflect.hlsl
@@ -6,7 +6,7 @@
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -O1 -o - | FileCheck %s --check-prefix=SPVCHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z17test_reflect_halfDhDh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z17test_reflect_halfDhDh(
// CHECK-SAME: half noundef nofpclass(nan inf) [[I:%.*]], half noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[MUL_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn half [[I]], 0xH4000
@@ -15,7 +15,7 @@
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn half [[I]], [[MUL2_I]]
// CHECK-NEXT: ret half [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z17test_reflect_halfDhDh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z17test_reflect_halfDhDh(
// SPVCHECK-SAME: half noundef nofpclass(nan inf) [[I:%.*]], half noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[MUL_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn half [[I]], 0xH4000
@@ -28,7 +28,7 @@ half test_reflect_half(half I, half N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z18test_reflect_half2Dv2_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z18test_reflect_half2Dv2_DhS_(
// CHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[I:%.*]], <2 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v2f16(<2 x half> nofpclass(nan inf) [[I]], <2 x half> nofpclass(nan inf) [[N]])
@@ -39,7 +39,7 @@ half test_reflect_half(half I, half N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x half> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <2 x half> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <2 x half> @_Z18test_reflect_half2Dv2_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <2 x half> @_Z18test_reflect_half2Dv2_DhS_(
// SPVCHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[I:%.*]], <2 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <2 x half> @llvm.spv.reflect.v2f16(<2 x half> nofpclass(nan inf) [[I]], <2 x half> nofpclass(nan inf) [[N]])
@@ -49,7 +49,7 @@ half2 test_reflect_half2(half2 I, half2 N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z18test_reflect_half3Dv3_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z18test_reflect_half3Dv3_DhS_(
// CHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[I:%.*]], <3 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v3f16(<3 x half> nofpclass(nan inf) [[I]], <3 x half> nofpclass(nan inf) [[N]])
@@ -60,7 +60,7 @@ half2 test_reflect_half2(half2 I, half2 N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x half> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <3 x half> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <3 x half> @_Z18test_reflect_half3Dv3_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <3 x half> @_Z18test_reflect_half3Dv3_DhS_(
// SPVCHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[I:%.*]], <3 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <3 x half> @llvm.spv.reflect.v3f16(<3 x half> nofpclass(nan inf) [[I]], <3 x half> nofpclass(nan inf) [[N]])
@@ -70,7 +70,7 @@ half3 test_reflect_half3(half3 I, half3 N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z18test_reflect_half4Dv4_DhS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z18test_reflect_half4Dv4_DhS_(
// CHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[I:%.*]], <4 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn half @llvm.dx.fdot.v4f16(<4 x half> nofpclass(nan inf) [[I]], <4 x half> nofpclass(nan inf) [[N]])
@@ -81,7 +81,7 @@ half3 test_reflect_half3(half3 I, half3 N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x half> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <4 x half> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <4 x half> @_Z18test_reflect_half4Dv4_DhS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <4 x half> @_Z18test_reflect_half4Dv4_DhS_(
// SPVCHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[I:%.*]], <4 x half> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <4 x half> @llvm.spv.reflect.v4f16(<4 x half> nofpclass(nan inf) [[I]], <4 x half> nofpclass(nan inf) [[N]])
@@ -91,7 +91,7 @@ half4 test_reflect_half4(half4 I, half4 N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z18test_reflect_floatff(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z18test_reflect_floatff(
// CHECK-SAME: float noundef nofpclass(nan inf) [[I:%.*]], float noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[MUL_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn float [[I]], 2.000000e+00
@@ -100,7 +100,7 @@ half4 test_reflect_half4(half4 I, half4 N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn float [[I]], [[MUL2_I]]
// CHECK-NEXT: ret float [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z18test_reflect_floatff(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z18test_reflect_floatff(
// SPVCHECK-SAME: float noundef nofpclass(nan inf) [[I:%.*]], float noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[MUL_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn float [[I]], 2.000000e+00
@@ -113,7 +113,7 @@ float test_reflect_float(float I, float N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z19test_reflect_float2Dv2_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z19test_reflect_float2Dv2_fS_(
// CHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[I:%.*]], <2 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v2f32(<2 x float> nofpclass(nan inf) [[I]], <2 x float> nofpclass(nan inf) [[N]])
@@ -124,7 +124,7 @@ float test_reflect_float(float I, float N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x float> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <2 x float> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <2 x float> @_Z19test_reflect_float2Dv2_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @_Z19test_reflect_float2Dv2_fS_(
// SPVCHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[I:%.*]], <2 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <2 x float> @llvm.spv.reflect.v2f32(<2 x float> nofpclass(nan inf) [[I]], <2 x float> nofpclass(nan inf) [[N]])
@@ -134,7 +134,7 @@ float2 test_reflect_float2(float2 I, float2 N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z19test_reflect_float3Dv3_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z19test_reflect_float3Dv3_fS_(
// CHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[I:%.*]], <3 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v3f32(<3 x float> nofpclass(nan inf) [[I]], <3 x float> nofpclass(nan inf) [[N]])
@@ -145,7 +145,7 @@ float2 test_reflect_float2(float2 I, float2 N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x float> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <3 x float> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <3 x float> @_Z19test_reflect_float3Dv3_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @_Z19test_reflect_float3Dv3_fS_(
// SPVCHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[I:%.*]], <3 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <3 x float> @llvm.spv.reflect.v3f32(<3 x float> nofpclass(nan inf) [[I]], <3 x float> nofpclass(nan inf) [[N]])
@@ -155,7 +155,7 @@ float3 test_reflect_float3(float3 I, float3 N) {
return reflect(I, N);
}
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z19test_reflect_float4Dv4_fS_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z19test_reflect_float4Dv4_fS_(
// CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[I:%.*]], <4 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[HLSL_DOT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn float @llvm.dx.fdot.v4f32(<4 x float> nofpclass(nan inf) [[I]], <4 x float> nofpclass(nan inf) [[N]])
@@ -166,7 +166,7 @@ float3 test_reflect_float3(float3 I, float3 N) {
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x float> [[I]], [[MUL1_I]]
// CHECK-NEXT: ret <4 x float> [[SUB_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <4 x float> @_Z19test_reflect_float4Dv4_fS_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @_Z19test_reflect_float4Dv4_fS_(
// SPVCHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[I:%.*]], <4 x float> noundef nofpclass(nan inf) [[N:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_REFLECT_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.spv.reflect.v4f32(<4 x float> nofpclass(nan inf) [[I]], <4 x float> nofpclass(nan inf) [[N]])
diff --git a/clang/test/CodeGenHLSL/builtins/reversebits.hlsl b/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
index fe137b9cae4e9..91375c8f4eb8f 100644
--- a/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/reversebits.hlsl
@@ -3,25 +3,25 @@
// RUN: -emit-llvm -disable-llvm-passes -O3 -o - | FileCheck %s
#ifdef __HLSL_ENABLE_16_BIT
-// CHECK: define noundef i16 @
+// CHECK: define hidden noundef i16 @
// CHECK: call i16 @llvm.bitreverse.i16(
uint16_t test_bitreverse_ushort(uint16_t p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <2 x i16> @
+// CHECK: define hidden noundef <2 x i16> @
// CHECK: call <2 x i16> @llvm.bitreverse.v2i16
uint16_t2 test_bitreverse_ushort2(uint16_t2 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <3 x i16> @
+// CHECK: define hidden noundef <3 x i16> @
// CHECK: call <3 x i16> @llvm.bitreverse.v3i16
uint16_t3 test_bitreverse_ushort3(uint16_t3 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <4 x i16> @
+// CHECK: define hidden noundef <4 x i16> @
// CHECK: call <4 x i16> @llvm.bitreverse.v4i16
uint16_t4 test_bitreverse_ushort4(uint16_t4 p0)
{
@@ -29,50 +29,50 @@ uint16_t4 test_bitreverse_ushort4(uint16_t4 p0)
}
#endif
-// CHECK: define noundef i32 @
+// CHECK: define hidden noundef i32 @
// CHECK: call i32 @llvm.bitreverse.i32(
int test_bitreverse_uint(uint p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <2 x i32> @
+// CHECK: define hidden noundef <2 x i32> @
// CHECK: call <2 x i32> @llvm.bitreverse.v2i32
uint2 test_bitreverse_uint2(uint2 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <3 x i32> @
+// CHECK: define hidden noundef <3 x i32> @
// CHECK: call <3 x i32> @llvm.bitreverse.v3i32
uint3 test_bitreverse_uint3(uint3 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <4 x i32> @
+// CHECK: define hidden noundef <4 x i32> @
// CHECK: call <4 x i32> @llvm.bitreverse.v4i32
uint4 test_bitreverse_uint4(uint4 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef i64 @
+// CHECK: define hidden noundef i64 @
// CHECK: call i64 @llvm.bitreverse.i64(
uint64_t test_bitreverse_long(uint64_t p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <2 x i64> @
+// CHECK: define hidden noundef <2 x i64> @
// CHECK: call <2 x i64> @llvm.bitreverse.v2i64
uint64_t2 test_bitreverse_long2(uint64_t2 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <3 x i64> @
+// CHECK: define hidden noundef <3 x i64> @
// CHECK: call <3 x i64> @llvm.bitreverse.v3i64
uint64_t3 test_bitreverse_long3(uint64_t3 p0)
{
return reversebits(p0);
}
-// CHECK: define noundef <4 x i64> @
+// CHECK: define hidden noundef <4 x i64> @
// CHECK: call <4 x i64> @llvm.bitreverse.v4i64
uint64_t4 test_bitreverse_long4(uint64_t4 p0)
{
diff --git a/clang/test/CodeGenHLSL/builtins/round-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/round-overloads.hlsl
index 109633a64d34e..3b07fcec064d8 100644
--- a/clang/test/CodeGenHLSL/builtins/round-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/round-overloads.hlsl
@@ -2,87 +2,87 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_round_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_round_double
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_double(double p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_double2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_double2(double2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_double3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_double3(double3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_double4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_double4(double4 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_round_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_round_int
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_int(int p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_int2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_int2(int2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_int3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_int3(int3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_int4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_int4(int4 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_round_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_round_uint
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_uint(uint p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_uint2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_uint2(uint2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_uint3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_uint3(uint3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_uint4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_uint4(uint4 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_round_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_round_int64_t
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_int64_t(int64_t p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_int64_t2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_int64_t2(int64_t2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_int64_t3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_int64_t3(int64_t3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_int64_t4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_int64_t4(int64_t4 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_round_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_round_uint64_t
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_uint64_t(uint64_t p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_round_uint64_t2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_uint64_t2(uint64_t2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_round_uint64_t3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_uint64_t3(uint64_t3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_round_uint64_t4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_uint64_t4(uint64_t4 p0) { return round(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/round.hlsl b/clang/test/CodeGenHLSL/builtins/round.hlsl
index a945a9677abbb..755f2e86fb116 100644
--- a/clang/test/CodeGenHLSL/builtins/round.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/round.hlsl
@@ -5,48 +5,48 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z15test_round_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z15test_round_half
// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn half @llvm.roundeven.f16(
// NATIVE_HALF: ret half %elt.roundeven
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z15test_round_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_round_half
// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// NO_HALF: ret float %elt.roundeven
half test_round_half(half p0) { return round(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z16test_round_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z16test_round_half2
// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.roundeven.v2f16
// NATIVE_HALF: ret <2 x half> %elt.roundeven
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_round_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_round_half2
// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32(
// NO_HALF: ret <2 x float> %elt.roundeven
half2 test_round_half2(half2 p0) { return round(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z16test_round_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z16test_round_half3
// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.roundeven.v3f16
// NATIVE_HALF: ret <3 x half> %elt.roundeven
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_round_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_round_half3
// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32(
// NO_HALF: ret <3 x float> %elt.roundeven
half3 test_round_half3(half3 p0) { return round(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z16test_round_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z16test_round_half4
// NATIVE_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.roundeven.v4f16
// NATIVE_HALF: ret <4 x half> %elt.roundeven
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_round_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_round_half4
// NO_HALF: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32(
// NO_HALF: ret <4 x float> %elt.roundeven
half4 test_round_half4(half4 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z16test_round_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z16test_round_float
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn float @llvm.roundeven.f32(
// CHECK: ret float %elt.roundeven
float test_round_float(float p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z17test_round_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z17test_round_float2
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.roundeven.v2f32
// CHECK: ret <2 x float> %elt.roundeven
float2 test_round_float2(float2 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z17test_round_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z17test_round_float3
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.roundeven.v3f32
// CHECK: ret <3 x float> %elt.roundeven
float3 test_round_float3(float3 p0) { return round(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z17test_round_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z17test_round_float4
// CHECK: %elt.roundeven = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.roundeven.v4f32
// CHECK: ret <4 x float> %elt.roundeven
float4 test_round_float4(float4 p0) { return round(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/rsqrt-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/rsqrt-overloads.hlsl
index 09f21f366b9d2..262f306b92572 100644
--- a/clang/test/CodeGenHLSL/builtins/rsqrt-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/rsqrt-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @
// CHECK: %hlsl.rsqrt = call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].rsqrt.f32(
diff --git a/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl b/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
index 6c9b1f643713b..9c398fd6f06cb 100644
--- a/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/rsqrt.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] half @
// NATIVE_HALF: %hlsl.rsqrt = call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].rsqrt.f16(
diff --git a/clang/test/CodeGenHLSL/builtins/sign.hlsl b/clang/test/CodeGenHLSL/builtins/sign.hlsl
index 8cc910933f462..cbdb929388934 100644
--- a/clang/test/CodeGenHLSL/builtins/sign.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sign.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=dx -DFNATTRS=noundef
+// RUN: -DTARGET=dx -DFNATTRS="hidden noundef"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef"
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DTARGET=spv -DFNATTRS="spir_func noundef"
+// RUN: -DTARGET=spv -DFNATTRS="hidden spir_func noundef"
// NATIVE_HALF: define [[FNATTRS]] i32 @
// NATIVE_HALF: %hlsl.sign = call i32 @llvm.[[TARGET]].sign.f16(
diff --git a/clang/test/CodeGenHLSL/builtins/sin-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/sin-overloads.hlsl
index a5522e4f28b7f..e471cb3d42c5c 100644
--- a/clang/test/CodeGenHLSL/builtins/sin-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sin-overloads.hlsl
@@ -2,67 +2,67 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sin_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sin_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_double(double p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_double2(double2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_double3(double3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_double4(double4 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sin_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sin_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_int(int p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_int2(int2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_int3(int3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_int4(int4 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sin_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sin_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_uint(uint p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_uint2(uint2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_uint3(uint3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_uint4(uint4 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sin_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sin_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_int64_t(int64_t p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_int64_t2(int64_t2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_int64_t3(int64_t3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_int64_t4(int64_t4 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sin_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sin_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_uint64_t(uint64_t p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sin_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_uint64_t2(uint64_t2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sin_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_uint64_t3(uint64_t3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sin_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_uint64_t4(uint64_t4 p0) { return sin(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/sin.hlsl b/clang/test/CodeGenHLSL/builtins/sin.hlsl
index 69c657239ef95..9bbe97997aa33 100644
--- a/clang/test/CodeGenHLSL/builtins/sin.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sin.hlsl
@@ -5,36 +5,36 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z13test_sin_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z13test_sin_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.sin.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z13test_sin_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z13test_sin_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
half test_sin_half(half p0) { return sin(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z14test_sin_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z14test_sin_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.sin.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z14test_sin_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z14test_sin_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32(
half2 test_sin_half2(half2 p0) { return sin(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z14test_sin_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z14test_sin_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.sin.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z14test_sin_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z14test_sin_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32(
half3 test_sin_half3(half3 p0) { return sin(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z14test_sin_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z14test_sin_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.sin.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z14test_sin_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z14test_sin_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32(
half4 test_sin_half4(half4 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z14test_sin_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_sin_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.sin.f32(
float test_sin_float(float p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_sin_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_sin_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sin.v2f32
float2 test_sin_float2(float2 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_sin_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_sin_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sin.v3f32
float3 test_sin_float3(float3 p0) { return sin(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_sin_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_sin_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sin.v4f32
float4 test_sin_float4(float4 p0) { return sin(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/smoothstep.hlsl b/clang/test/CodeGenHLSL/builtins/smoothstep.hlsl
index d3e5c1059029c..bef64ce77d470 100644
--- a/clang/test/CodeGenHLSL/builtins/smoothstep.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/smoothstep.hlsl
@@ -6,7 +6,7 @@
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -O1 -o - | FileCheck %s --check-prefix=SPVCHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) half @_Z20test_smoothstep_halfDhDhDh(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) half @_Z20test_smoothstep_halfDhDhDh(
// CHECK-SAME: half noundef nofpclass(nan inf) [[MIN:%.*]], half noundef nofpclass(nan inf) [[MAX:%.*]], half noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn half [[X]], [[MIN]]
@@ -19,7 +19,7 @@
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn half [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret half [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) half @_Z20test_smoothstep_halfDhDhDh(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) half @_Z20test_smoothstep_halfDhDhDh(
// SPVCHECK-SAME: half noundef nofpclass(nan inf) [[MIN:%.*]], half noundef nofpclass(nan inf) [[MAX:%.*]], half noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef half @llvm.spv.smoothstep.f16(half nofpclass(nan inf) [[MIN]], half nofpclass(nan inf) [[MAX]], half nofpclass(nan inf) [[X]])
@@ -27,7 +27,7 @@
//
half test_smoothstep_half(half Min, half Max, half X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z21test_smoothstep_half2Dv2_DhS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z21test_smoothstep_half2Dv2_DhS_S_(
// CHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <2 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <2 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x half> [[X]], [[MIN]]
@@ -40,7 +40,7 @@ half test_smoothstep_half(half Min, half Max, half X) { return smoothstep(Min, M
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <2 x half> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <2 x half> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <2 x half> @_Z21test_smoothstep_half2Dv2_DhS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <2 x half> @_Z21test_smoothstep_half2Dv2_DhS_S_(
// SPVCHECK-SAME: <2 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <2 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <2 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <2 x half> @llvm.spv.smoothstep.v2f16(<2 x half> nofpclass(nan inf) [[MIN]], <2 x half> nofpclass(nan inf) [[MAX]], <2 x half> nofpclass(nan inf) [[X]])
@@ -48,7 +48,7 @@ half test_smoothstep_half(half Min, half Max, half X) { return smoothstep(Min, M
//
half2 test_smoothstep_half2(half2 Min, half2 Max, half2 X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z21test_smoothstep_half3Dv3_DhS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z21test_smoothstep_half3Dv3_DhS_S_(
// CHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <3 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <3 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x half> [[X]], [[MIN]]
@@ -61,7 +61,7 @@ half2 test_smoothstep_half2(half2 Min, half2 Max, half2 X) { return smoothstep(M
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <3 x half> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <3 x half> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <3 x half> @_Z21test_smoothstep_half3Dv3_DhS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <3 x half> @_Z21test_smoothstep_half3Dv3_DhS_S_(
// SPVCHECK-SAME: <3 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <3 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <3 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <3 x half> @llvm.spv.smoothstep.v3f16(<3 x half> nofpclass(nan inf) [[MIN]], <3 x half> nofpclass(nan inf) [[MAX]], <3 x half> nofpclass(nan inf) [[X]])
@@ -69,7 +69,7 @@ half2 test_smoothstep_half2(half2 Min, half2 Max, half2 X) { return smoothstep(M
//
half3 test_smoothstep_half3(half3 Min, half3 Max, half3 X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z21test_smoothstep_half4Dv4_DhS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z21test_smoothstep_half4Dv4_DhS_S_(
// CHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <4 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <4 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x half> [[X]], [[MIN]]
@@ -82,7 +82,7 @@ half3 test_smoothstep_half3(half3 Min, half3 Max, half3 X) { return smoothstep(M
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <4 x half> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <4 x half> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <4 x half> @_Z21test_smoothstep_half4Dv4_DhS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <4 x half> @_Z21test_smoothstep_half4Dv4_DhS_S_(
// SPVCHECK-SAME: <4 x half> noundef nofpclass(nan inf) [[MIN:%.*]], <4 x half> noundef nofpclass(nan inf) [[MAX:%.*]], <4 x half> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <4 x half> @llvm.spv.smoothstep.v4f16(<4 x half> nofpclass(nan inf) [[MIN]], <4 x half> nofpclass(nan inf) [[MAX]], <4 x half> nofpclass(nan inf) [[X]])
@@ -90,7 +90,7 @@ half3 test_smoothstep_half3(half3 Min, half3 Max, half3 X) { return smoothstep(M
//
half4 test_smoothstep_half4(half4 Min, half4 Max, half4 X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z21test_smoothstep_floatfff(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z21test_smoothstep_floatfff(
// CHECK-SAME: float noundef nofpclass(nan inf) [[MIN:%.*]], float noundef nofpclass(nan inf) [[MAX:%.*]], float noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn float [[X]], [[MIN]]
@@ -103,7 +103,7 @@ half4 test_smoothstep_half4(half4 Min, half4 Max, half4 X) { return smoothstep(M
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn float [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret float [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) float @_Z21test_smoothstep_floatfff(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) float @_Z21test_smoothstep_floatfff(
// SPVCHECK-SAME: float noundef nofpclass(nan inf) [[MIN:%.*]], float noundef nofpclass(nan inf) [[MAX:%.*]], float noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef float @llvm.spv.smoothstep.f32(float nofpclass(nan inf) [[MIN]], float nofpclass(nan inf) [[MAX]], float nofpclass(nan inf) [[X]])
@@ -111,7 +111,7 @@ half4 test_smoothstep_half4(half4 Min, half4 Max, half4 X) { return smoothstep(M
//
float test_smoothstep_float(float Min, float Max, float X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z22test_smoothstep_float2Dv2_fS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z22test_smoothstep_float2Dv2_fS_S_(
// CHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <2 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <2 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <2 x float> [[X]], [[MIN]]
@@ -124,7 +124,7 @@ float test_smoothstep_float(float Min, float Max, float X) { return smoothstep(M
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <2 x float> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <2 x float> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <2 x float> @_Z22test_smoothstep_float2Dv2_fS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <2 x float> @_Z22test_smoothstep_float2Dv2_fS_S_(
// SPVCHECK-SAME: <2 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <2 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <2 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <2 x float> @llvm.spv.smoothstep.v2f32(<2 x float> nofpclass(nan inf) [[MIN]], <2 x float> nofpclass(nan inf) [[MAX]], <2 x float> nofpclass(nan inf) [[X]])
@@ -132,7 +132,7 @@ float test_smoothstep_float(float Min, float Max, float X) { return smoothstep(M
//
float2 test_smoothstep_float2(float2 Min, float2 Max, float2 X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z22test_smoothstep_float3Dv3_fS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z22test_smoothstep_float3Dv3_fS_S_(
// CHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <3 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <3 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <3 x float> [[X]], [[MIN]]
@@ -145,7 +145,7 @@ float2 test_smoothstep_float2(float2 Min, float2 Max, float2 X) { return smooths
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <3 x float> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <3 x float> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <3 x float> @_Z22test_smoothstep_float3Dv3_fS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <3 x float> @_Z22test_smoothstep_float3Dv3_fS_S_(
// SPVCHECK-SAME: <3 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <3 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <3 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <3 x float> @llvm.spv.smoothstep.v3f32(<3 x float> nofpclass(nan inf) [[MIN]], <3 x float> nofpclass(nan inf) [[MAX]], <3 x float> nofpclass(nan inf) [[X]])
@@ -153,7 +153,7 @@ float2 test_smoothstep_float2(float2 Min, float2 Max, float2 X) { return smooths
//
float3 test_smoothstep_float3(float3 Min, float3 Max, float3 X) { return smoothstep(Min, Max, X); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z22test_smoothstep_float4Dv4_fS_S_(
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z22test_smoothstep_float4Dv4_fS_S_(
// CHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <4 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <4 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// CHECK-NEXT: [[ENTRY:.*:]]
// CHECK-NEXT: [[SUB_I:%.*]] = fsub reassoc nnan ninf nsz arcp afn <4 x float> [[X]], [[MIN]]
@@ -166,7 +166,7 @@ float3 test_smoothstep_float3(float3 Min, float3 Max, float3 X) { return smooths
// CHECK-NEXT: [[MUL4_I:%.*]] = fmul reassoc nnan ninf nsz arcp afn <4 x float> [[TMP0]], [[SUB2_I]]
// CHECK-NEXT: ret <4 x float> [[MUL4_I]]
//
-// SPVCHECK-LABEL: define spir_func noundef nofpclass(nan inf) <4 x float> @_Z22test_smoothstep_float4Dv4_fS_S_(
+// SPVCHECK-LABEL: define hidden spir_func noundef nofpclass(nan inf) <4 x float> @_Z22test_smoothstep_float4Dv4_fS_S_(
// SPVCHECK-SAME: <4 x float> noundef nofpclass(nan inf) [[MIN:%.*]], <4 x float> noundef nofpclass(nan inf) [[MAX:%.*]], <4 x float> noundef nofpclass(nan inf) [[X:%.*]]) local_unnamed_addr #[[ATTR0]] {
// SPVCHECK-NEXT: [[ENTRY:.*:]]
// SPVCHECK-NEXT: [[SPV_SMOOTHSTEP_I:%.*]] = tail call reassoc nnan ninf nsz arcp afn noundef <4 x float> @llvm.spv.smoothstep.v4f32(<4 x float> nofpclass(nan inf) [[MIN]], <4 x float> nofpclass(nan inf) [[MAX]], <4 x float> nofpclass(nan inf) [[X]])
diff --git a/clang/test/CodeGenHLSL/builtins/splitdouble.hlsl b/clang/test/CodeGenHLSL/builtins/splitdouble.hlsl
index a883c9d5cc355..aeb2b79e90291 100644
--- a/clang/test/CodeGenHLSL/builtins/splitdouble.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/splitdouble.hlsl
@@ -8,7 +8,7 @@
// CHECK-NEXT: extractvalue { i32, i32 } [[VALRET]], 0
// CHECK-NEXT: extractvalue { i32, i32 } [[VALRET]], 1
//
-// SPIRV: define spir_func {{.*}} i32 {{.*}}test_scalar{{.*}}(double {{.*}} [[VALD:%.*]])
+// SPIRV: define hidden spir_func {{.*}} i32 {{.*}}test_scalar{{.*}}(double {{.*}} [[VALD:%.*]])
// SPIRV-NOT: @llvm.dx.splitdouble.i32
// SPIRV: [[LOAD:%.*]] = load double, ptr [[VALD]].addr, align 8
// SPIRV-NEXT: [[CAST:%.*]] = bitcast double [[LOAD]] to <2 x i32>
@@ -26,7 +26,7 @@ uint test_scalar(double D) {
// CHECK-NEXT: extractvalue { i32, i32 } [[VALRET]], 0
// CHECK-NEXT: extractvalue { i32, i32 } [[VALRET]], 1
//
-// SPIRV: define spir_func {{.*}} <1 x i32> {{.*}}test_double1{{.*}}(<1 x double> {{.*}} [[VALD:%.*]])
+// SPIRV: define hidden spir_func {{.*}} <1 x i32> {{.*}}test_double1{{.*}}(<1 x double> {{.*}} [[VALD:%.*]])
// SPIRV-NOT: @llvm.dx.splitdouble.i32
// SPIRV: [[LOAD:%.*]] = load <1 x double>, ptr [[VALD]].addr, align 8
// SPIRV-NEXT: [[TRUNC:%.*]] = extractelement <1 x double> [[LOAD]], i64 0
@@ -44,7 +44,7 @@ uint1 test_double1(double1 D) {
// CHECK-NEXT: extractvalue { <2 x i32>, <2 x i32> } [[VALRET]], 0
// CHECK-NEXT: extractvalue { <2 x i32>, <2 x i32> } [[VALRET]], 1
//
-// SPIRV: define spir_func {{.*}} <2 x i32> {{.*}}test_vector2{{.*}}(<2 x double> {{.*}} [[VALD:%.*]])
+// SPIRV: define hidden spir_func {{.*}} <2 x i32> {{.*}}test_vector2{{.*}}(<2 x double> {{.*}} [[VALD:%.*]])
// SPIRV-NOT: @llvm.dx.splitdouble.i32
// SPIRV: [[LOAD:%.*]] = load <2 x double>, ptr [[VALD]].addr, align 16
// SPIRV-NEXT: [[CAST1:%.*]] = bitcast <2 x double> [[LOAD]] to <4 x i32>
@@ -61,7 +61,7 @@ uint2 test_vector2(double2 D) {
// CHECK-NEXT: extractvalue { <3 x i32>, <3 x i32> } [[VALRET]], 0
// CHECK-NEXT: extractvalue { <3 x i32>, <3 x i32> } [[VALRET]], 1
//
-// SPIRV: define spir_func {{.*}} <3 x i32> {{.*}}test_vector3{{.*}}(<3 x double> {{.*}} [[VALD:%.*]])
+// SPIRV: define hidden spir_func {{.*}} <3 x i32> {{.*}}test_vector3{{.*}}(<3 x double> {{.*}} [[VALD:%.*]])
// SPIRV-NOT: @llvm.dx.splitdouble.i32
// SPIRV: [[LOAD:%.*]] = load <3 x double>, ptr [[VALD]].addr, align 32
// SPIRV-NEXT: [[CAST1:%.*]] = bitcast <3 x double> [[LOAD]] to <6 x i32>
@@ -78,7 +78,7 @@ uint3 test_vector3(double3 D) {
// CHECK-NEXT: extractvalue { <4 x i32>, <4 x i32> } [[VALRET]], 0
// CHECK-NEXT: extractvalue { <4 x i32>, <4 x i32> } [[VALRET]], 1
//
-// SPIRV: define spir_func {{.*}} <4 x i32> {{.*}}test_vector4{{.*}}(<4 x double> {{.*}} [[VALD:%.*]])
+// SPIRV: define hidden spir_func {{.*}} <4 x i32> {{.*}}test_vector4{{.*}}(<4 x double> {{.*}} [[VALD:%.*]])
// SPIRV-NOT: @llvm.dx.splitdouble.i32
// SPIRV: [[LOAD:%.*]] = load <4 x double>, ptr [[VALD]].addr, align 32
// SPIRV-NEXT: [[CAST1:%.*]] = bitcast <4 x double> [[LOAD]] to <8 x i32>
diff --git a/clang/test/CodeGenHLSL/builtins/sqrt-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/sqrt-overloads.hlsl
index 48b74c9db5c64..d4de244f38b3e 100644
--- a/clang/test/CodeGenHLSL/builtins/sqrt-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sqrt-overloads.hlsl
@@ -2,87 +2,87 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sqrt_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sqrt_double
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_double(double p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_double2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_double2(double2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_double3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_double3(double3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_double4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_double4(double4 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sqrt_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sqrt_int
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_int(int p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_int2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_int2(int2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_int3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_int3(int3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_int4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_int4(int4 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sqrt_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sqrt_uint
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_uint(uint p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_uint2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_uint2(uint2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_uint3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_uint3(uint3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_uint4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_uint4(uint4 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sqrt_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sqrt_int64_t
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_int64_t(int64_t p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_int64_t2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_int64_t2(int64_t2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_int64_t3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_int64_t3(int64_t3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_int64_t4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_int64_t4(int64_t4 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_sqrt_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_sqrt_uint64_t
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_uint64_t(uint64_t p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_sqrt_uint64_t2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_uint64_t2(uint64_t2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_sqrt_uint64_t3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_uint64_t3(uint64_t3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_sqrt_uint64_t4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_uint64_t4(uint64_t4 p0) { return sqrt(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/sqrt.hlsl b/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
index 94d966f0bef8a..31839f6bc177d 100644
--- a/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/sqrt.hlsl
@@ -5,48 +5,48 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z14test_sqrt_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z14test_sqrt_half
// NATIVE_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn half @llvm.sqrt.f16(
// NATIVE_HALF: ret half %{{.*}}
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z14test_sqrt_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z14test_sqrt_half
// NO_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// NO_HALF: ret float %{{.*}}
half test_sqrt_half(half p0) { return sqrt(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z15test_sqrt_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z15test_sqrt_half2
// NATIVE_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.sqrt.v2f16
// NATIVE_HALF: ret <2 x half> %{{.*}}
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z15test_sqrt_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z15test_sqrt_half2
// NO_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32(
// NO_HALF: ret <2 x float> %{{.*}}
half2 test_sqrt_half2(half2 p0) { return sqrt(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z15test_sqrt_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z15test_sqrt_half3
// NATIVE_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.sqrt.v3f16
// NATIVE_HALF: ret <3 x half> %{{.*}}
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z15test_sqrt_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z15test_sqrt_half3
// NO_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32(
// NO_HALF: ret <3 x float> %{{.*}}
half3 test_sqrt_half3(half3 p0) { return sqrt(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z15test_sqrt_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z15test_sqrt_half4
// NATIVE_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.sqrt.v4f16
// NATIVE_HALF: ret <4 x half> %{{.*}}
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z15test_sqrt_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z15test_sqrt_half4
// NO_HALF: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32(
// NO_HALF: ret <4 x float> %{{.*}}
half4 test_sqrt_half4(half4 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z15test_sqrt_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_sqrt_float
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn float @llvm.sqrt.f32(
// CHECK: ret float %{{.*}}
float test_sqrt_float(float p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_sqrt_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_sqrt_float2
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.sqrt.v2f32
// CHECK: ret <2 x float> %{{.*}}
float2 test_sqrt_float2(float2 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_sqrt_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_sqrt_float3
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.sqrt.v3f32
// CHECK: ret <3 x float> %{{.*}}
float3 test_sqrt_float3(float3 p0) { return sqrt(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_sqrt_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_sqrt_float4
// CHECK: %{{.*}} = call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.sqrt.v4f32
// CHECK: ret <4 x float> %{{.*}}
float4 test_sqrt_float4(float4 p0) { return sqrt(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/step-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/step-overloads.hlsl
index d3b979254391c..f55a8f8aff92d 100644
--- a/clang/test/CodeGenHLSL/builtins/step-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/step-overloads.hlsl
@@ -1,11 +1,11 @@
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// CHECK: define [[FNATTRS]] float @
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.[[TARGET]].step.f32(float
diff --git a/clang/test/CodeGenHLSL/builtins/step.hlsl b/clang/test/CodeGenHLSL/builtins/step.hlsl
index 49d09e5c6fe6f..be0ffbd794646 100644
--- a/clang/test/CodeGenHLSL/builtins/step.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/step.hlsl
@@ -2,20 +2,20 @@
// RUN: dxil-pc-shadermodel6.3-library %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="noundef nofpclass(nan inf)" -DTARGET=dx
+// RUN: -DFNATTRS="hidden noundef nofpclass(nan inf)" -DTARGET=dx
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -fnative-half-type \
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,NATIVE_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN: spirv-unknown-vulkan-compute %s -emit-llvm -disable-llvm-passes \
// RUN: -o - | FileCheck %s --check-prefixes=CHECK,NO_HALF \
-// RUN: -DFNATTRS="spir_func noundef nofpclass(nan inf)" -DTARGET=spv
+// RUN: -DFNATTRS="hidden spir_func noundef nofpclass(nan inf)" -DTARGET=spv
// NATIVE_HALF: define [[FNATTRS]] half @
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.[[TARGET]].step.f16(half
diff --git a/clang/test/CodeGenHLSL/builtins/trunc-overloads.hlsl b/clang/test/CodeGenHLSL/builtins/trunc-overloads.hlsl
index d913aabfb4066..51eb20c58e405 100644
--- a/clang/test/CodeGenHLSL/builtins/trunc-overloads.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/trunc-overloads.hlsl
@@ -2,82 +2,82 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_trunc_double
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_trunc_double
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_double(double p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_double2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_double2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_double2(double2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_double3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_double3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_double3(double3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_double4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_double4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_double4(double4 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_trunc_int
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_trunc_int
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_int(int p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_int2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_int2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_int2(int2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_int3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_int3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_int3(int3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_int4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_int4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_int4(int4 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_trunc_uint
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_trunc_uint
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_uint(uint p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_uint2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_uint2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_uint2(uint2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_uint3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_uint3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_uint3(uint3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_uint4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_uint4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_uint4(uint4 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_trunc_int64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_trunc_int64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_int64_t(int64_t p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_int64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_int64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_int64_t2(int64_t2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_int64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_int64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_int64_t3(int64_t3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_int64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_int64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_int64_t4(int64_t4 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float {{.*}}test_trunc_uint64_t
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float {{.*}}test_trunc_uint64_t
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_uint64_t(uint64_t p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_uint64_t2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> {{.*}}test_trunc_uint64_t2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_uint64_t2(uint64_t2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_uint64_t3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> {{.*}}test_trunc_uint64_t3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_uint64_t3(uint64_t3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_uint64_t4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> {{.*}}test_trunc_uint64_t4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_uint64_t4(uint64_t4 p0) { return trunc(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/trunc.hlsl b/clang/test/CodeGenHLSL/builtins/trunc.hlsl
index 26de5bf94c3cc..c1c6ee4119f0d 100644
--- a/clang/test/CodeGenHLSL/builtins/trunc.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/trunc.hlsl
@@ -5,42 +5,42 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | \
// RUN: FileCheck %s --check-prefixes=CHECK,NO_HALF
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) half @_Z15test_trunc_half
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) half @_Z15test_trunc_half
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn half @llvm.trunc.f16(
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) float @_Z15test_trunc_half
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) float @_Z15test_trunc_half
// NO_HALF: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
half test_trunc_half(half p0) { return trunc(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <2 x half> @_Z16test_trunc_half2
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x half> @_Z16test_trunc_half2
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <2 x half> @llvm.trunc.v2f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z16test_trunc_half2
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z16test_trunc_half2
// NO_HALF: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32(
half2 test_trunc_half2(half2 p0) { return trunc(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <3 x half> @_Z16test_trunc_half3
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x half> @_Z16test_trunc_half3
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <3 x half> @llvm.trunc.v3f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z16test_trunc_half3
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z16test_trunc_half3
// NO_HALF: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32(
half3 test_trunc_half3(half3 p0) { return trunc(p0); }
-// NATIVE_HALF-LABEL: define noundef nofpclass(nan inf) <4 x half> @_Z16test_trunc_half4
+// NATIVE_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x half> @_Z16test_trunc_half4
// NATIVE_HALF: call reassoc nnan ninf nsz arcp afn <4 x half> @llvm.trunc.v4f16
-// NO_HALF-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z16test_trunc_half4
+// NO_HALF-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z16test_trunc_half4
// NO_HALF: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32(
half4 test_trunc_half4(half4 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) float @_Z16test_trunc_float
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) float @_Z16test_trunc_float
// CHECK: call reassoc nnan ninf nsz arcp afn float @llvm.trunc.f32(
float test_trunc_float(float p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <2 x float> @_Z17test_trunc_float2
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <2 x float> @_Z17test_trunc_float2
// CHECK: call reassoc nnan ninf nsz arcp afn <2 x float> @llvm.trunc.v2f32
float2 test_trunc_float2(float2 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <3 x float> @_Z17test_trunc_float3
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <3 x float> @_Z17test_trunc_float3
// CHECK: call reassoc nnan ninf nsz arcp afn <3 x float> @llvm.trunc.v3f32
float3 test_trunc_float3(float3 p0) { return trunc(p0); }
-// CHECK-LABEL: define noundef nofpclass(nan inf) <4 x float> @_Z17test_trunc_float4
+// CHECK-LABEL: define hidden noundef nofpclass(nan inf) <4 x float> @_Z17test_trunc_float4
// CHECK: call reassoc nnan ninf nsz arcp afn <4 x float> @llvm.trunc.v4f32
float4 test_trunc_float4(float4 p0) { return trunc(p0); }
diff --git a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_do_while.hlsl b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_do_while.hlsl
index 3ab8048146ad3..0df3598a3cc3e 100644
--- a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_do_while.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_do_while.hlsl
@@ -1,7 +1,7 @@
// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
// RUN: spirv-pc-vulkan-library %s -emit-llvm -disable-llvm-passes -o - | FileCheck %s
-// CHECK: define spir_func void @{{.*main.*}}() [[A0:#[0-9]+]] {
+// CHECK: define hidden spir_func void @{{.*main.*}}() [[A0:#[0-9]+]] {
void main() {
// CHECK: entry:
// CHECK: %[[CT_ENTRY:[0-9]+]] = call token @llvm.experimental.convergence.entry()
diff --git a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_simple.hlsl b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_simple.hlsl
index 8e1f2d69e7432..9034cae254036 100644
--- a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_simple.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_simple.hlsl
@@ -6,8 +6,8 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s \
// RUN: --check-prefixes=CHECK,CHECK-DXIL
-// CHECK-SPIRV: define spir_func noundef i32 @{{.*test_1.*}}() [[A0:#[0-9]+]] {
-// CHECK-DXIL: define noundef i32 @{{.*test_1.*}}() [[A0:#[0-9]+]] {
+// CHECK-SPIRV: define hidden spir_func noundef i32 @{{.*test_1.*}}() [[A0:#[0-9]+]] {
+// CHECK-DXIL: define hidden noundef i32 @{{.*test_1.*}}() [[A0:#[0-9]+]] {
// CHECK-SPIRV: %[[CI:[0-9]+]] = call token @llvm.experimental.convergence.entry()
// CHECK-SPIRV: call spir_func i32 @__hlsl_wave_get_lane_index() [ "convergencectrl"(token %[[CI]]) ]
// CHECK-DXIL: call i32 @llvm.dx.wave.getlaneindex()
diff --git a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_subcall.hlsl b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_subcall.hlsl
index 12b120d0c067d..a71b988417f09 100644
--- a/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_subcall.hlsl
+++ b/clang/test/CodeGenHLSL/builtins/wave_get_lane_index_subcall.hlsl
@@ -1,7 +1,7 @@
// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
// RUN: spirv-pc-vulkan-library %s -emit-llvm -disable-llvm-passes -o - | FileCheck %s
-// CHECK: define spir_func noundef i32 @_Z6test_1v() [[A0:#[0-9]+]] {
+// CHECK: define hidden spir_func noundef i32 @_Z6test_1v() [[A0:#[0-9]+]] {
// CHECK: %[[C1:[0-9]+]] = call token @llvm.experimental.convergence.entry()
// CHECK: call spir_func i32 @__hlsl_wave_get_lane_index() [ "convergencectrl"(token %[[C1]]) ]
uint test_1() {
@@ -10,7 +10,7 @@ uint test_1() {
// CHECK-DAG: declare spir_func i32 @__hlsl_wave_get_lane_index() [[A1:#[0-9]+]]
-// CHECK: define spir_func noundef i32 @_Z6test_2v() [[A0]] {
+// CHECK: define hidden spir_func noundef i32 @_Z6test_2v() [[A0]] {
// CHECK: %[[C2:[0-9]+]] = call token @llvm.experimental.convergence.entry()
// CHECK: call spir_func noundef i32 @_Z6test_1v() {{#[0-9]+}} [ "convergencectrl"(token %[[C2]]) ]
uint test_2() {
diff --git a/clang/test/CodeGenHLSL/cbuffer.hlsl b/clang/test/CodeGenHLSL/cbuffer.hlsl
index eebf0f682d3de..b58a49b41eb98 100644
--- a/clang/test/CodeGenHLSL/cbuffer.hlsl
+++ b/clang/test/CodeGenHLSL/cbuffer.hlsl
@@ -46,14 +46,14 @@ cbuffer CBScalars : register(b1, space5) {
// CHECK: @CBScalars.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBScalars,
// CHECK-SAME: 56, 0, 8, 16, 24, 32, 36, 40, 48))
-// CHECK: @a1 = external addrspace(2) global float, align 4
-// CHECK: @a2 = external addrspace(2) global double, align 8
-// CHECK: @a3 = external addrspace(2) global half, align 2
-// CHECK: @a4 = external addrspace(2) global i64, align 8
-// CHECK: @a5 = external addrspace(2) global i32, align 4
-// CHECK: @a6 = external addrspace(2) global i16, align 2
-// CHECK: @a7 = external addrspace(2) global i32, align 4
-// CHECK: @a8 = external addrspace(2) global i64, align 8
+// CHECK: @a1 = external hidden addrspace(2) global float, align 4
+// CHECK: @a2 = external hidden addrspace(2) global double, align 8
+// CHECK: @a3 = external hidden addrspace(2) global half, align 2
+// CHECK: @a4 = external hidden addrspace(2) global i64, align 8
+// CHECK: @a5 = external hidden addrspace(2) global i32, align 4
+// CHECK: @a6 = external hidden addrspace(2) global i16, align 2
+// CHECK: @a7 = external hidden addrspace(2) global i32, align 4
+// CHECK: @a8 = external hidden addrspace(2) global i64, align 8
// CHECK: @CBScalars.str = private unnamed_addr constant [10 x i8] c"CBScalars\00", align 1
cbuffer CBVectors {
@@ -69,13 +69,13 @@ cbuffer CBVectors {
// CHECK: @CBVectors.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBVectors,
// CHECK-SAME: 136, 0, 16, 40, 48, 80, 96, 112))
-// CHECK: @b1 = external addrspace(2) global <3 x float>, align 16
-// CHECK: @b2 = external addrspace(2) global <3 x double>, align 32
-// CHECK: @b3 = external addrspace(2) global <2 x half>, align 4
-// CHECK: @b4 = external addrspace(2) global <3 x i64>, align 32
-// CHECK: @b5 = external addrspace(2) global <4 x i32>, align 16
-// CHECK: @b6 = external addrspace(2) global <3 x i16>, align 8
-// CHECK: @b7 = external addrspace(2) global <3 x i64>, align 32
+// CHECK: @b1 = external hidden addrspace(2) global <3 x float>, align 16
+// CHECK: @b2 = external hidden addrspace(2) global <3 x double>, align 32
+// CHECK: @b3 = external hidden addrspace(2) global <2 x half>, align 4
+// CHECK: @b4 = external hidden addrspace(2) global <3 x i64>, align 32
+// CHECK: @b5 = external hidden addrspace(2) global <4 x i32>, align 16
+// CHECK: @b6 = external hidden addrspace(2) global <3 x i16>, align 8
+// CHECK: @b7 = external hidden addrspace(2) global <3 x i64>, align 32
// CHECK: @CBVectors.str = private unnamed_addr constant [10 x i8] c"CBVectors\00", align 1
cbuffer CBArrays : register(b2) {
@@ -91,14 +91,14 @@ cbuffer CBArrays : register(b2) {
// CHECK: @CBArrays.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBArrays,
// CHECK-SAME: 708, 0, 48, 112, 176, 224, 608, 624, 656))
-// CHECK: @c1 = external addrspace(2) global [3 x float], align 4
-// CHECK: @c2 = external addrspace(2) global [2 x <3 x double>], align 32
-// CHECK: @c3 = external addrspace(2) global [2 x [2 x half]], align 2
-// CHECK: @c4 = external addrspace(2) global [3 x i64], align 8
-// CHECK: @c5 = external addrspace(2) global [2 x [3 x [4 x <4 x i32>]]], align 16
-// CHECK: @c6 = external addrspace(2) global [1 x i16], align 2
-// CHECK: @c7 = external addrspace(2) global [2 x i64], align 8
-// CHECK: @c8 = external addrspace(2) global [4 x i32], align 4
+// CHECK: @c1 = external hidden addrspace(2) global [3 x float], align 4
+// CHECK: @c2 = external hidden addrspace(2) global [2 x <3 x double>], align 32
+// CHECK: @c3 = external hidden addrspace(2) global [2 x [2 x half]], align 2
+// CHECK: @c4 = external hidden addrspace(2) global [3 x i64], align 8
+// CHECK: @c5 = external hidden addrspace(2) global [2 x [3 x [4 x <4 x i32>]]], align 16
+// CHECK: @c6 = external hidden addrspace(2) global [1 x i16], align 2
+// CHECK: @c7 = external hidden addrspace(2) global [2 x i64], align 8
+// CHECK: @c8 = external hidden addrspace(2) global [4 x i32], align 4
// CHECK: @CBArrays.str = private unnamed_addr constant [9 x i8] c"CBArrays\00", align 1
typedef uint32_t4 uint32_t8[2];
@@ -112,8 +112,8 @@ cbuffer CBTypedefArray : register(space2) {
// CHECK: @CBTypedefArray.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBTypedefArray,
// CHECK-SAME: 128, 0, 64))
-// CHECK: @t1 = external addrspace(2) global [2 x [2 x <4 x i32>]], align 16
-// CHECK: @t2 = external addrspace(2) global [2 x [2 x <4 x i32>]], align 16
+// CHECK: @t1 = external hidden addrspace(2) global [2 x [2 x <4 x i32>]], align 16
+// CHECK: @t2 = external hidden addrspace(2) global [2 x [2 x <4 x i32>]], align 16
// CHECK: @CBTypedefArray.str = private unnamed_addr constant [15 x i8] c"CBTypedefArray\00", align 1
struct Empty {};
@@ -137,13 +137,13 @@ struct D {
// CHECK: @CBStructs.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBStructs,
// CHECK-SAME: 246, 0, 16, 32, 64, 144, 238, 240))
-// CHECK: @a = external addrspace(2) global target("dx.Layout", %A, 8, 0), align 1
-// CHECK: @b = external addrspace(2) global target("dx.Layout", %B, 14, 0, 8), align 1
-// CHECK: @c = external addrspace(2) global target("dx.Layout", %C, 24, 0, 16), align 1
-// CHECK: @array_of_A = external addrspace(2) global [5 x target("dx.Layout", %A, 8, 0)], align 1
-// CHECK: @d = external addrspace(2) global target("dx.Layout", %__cblayout_D, 94, 0), align 1
-// CHECK: @e = external addrspace(2) global half, align 2
-// CHECK: @f = external addrspace(2) global <3 x i16>, align 8
+// CHECK: @a = external hidden addrspace(2) global target("dx.Layout", %A, 8, 0), align 1
+// CHECK: @b = external hidden addrspace(2) global target("dx.Layout", %B, 14, 0, 8), align 1
+// CHECK: @c = external hidden addrspace(2) global target("dx.Layout", %C, 24, 0, 16), align 1
+// CHECK: @array_of_A = external hidden addrspace(2) global [5 x target("dx.Layout", %A, 8, 0)], align 1
+// CHECK: @d = external hidden addrspace(2) global target("dx.Layout", %__cblayout_D, 94, 0), align 1
+// CHECK: @e = external hidden addrspace(2) global half, align 2
+// CHECK: @f = external hidden addrspace(2) global <3 x i16>, align 8
// CHECK: @CBStructs.str = private unnamed_addr constant [10 x i8] c"CBStructs\00", align 1
cbuffer CBStructs {
@@ -178,10 +178,10 @@ cbuffer CBClasses {
// CHECK: @CBClasses.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBClasses,
// CHECK-SAME: 260, 0, 16, 32, 112))
-// CHECK: @k = external addrspace(2) global target("dx.Layout", %K, 4, 0), align 1
-// CHECK: @l = external addrspace(2) global target("dx.Layout", %L, 8, 0, 4), align 1
-// CHECK: @m = external addrspace(2) global target("dx.Layout", %M, 68, 0), align 1
-// CHECK: @ka = external addrspace(2) global [10 x target("dx.Layout", %K, 4, 0)], align 1
+// CHECK: @k = external hidden addrspace(2) global target("dx.Layout", %K, 4, 0), align 1
+// CHECK: @l = external hidden addrspace(2) global target("dx.Layout", %L, 8, 0, 4), align 1
+// CHECK: @m = external hidden addrspace(2) global target("dx.Layout", %M, 68, 0), align 1
+// CHECK: @ka = external hidden addrspace(2) global [10 x target("dx.Layout", %K, 4, 0)], align 1
// CHECK: @CBClasses.str = private unnamed_addr constant [10 x i8] c"CBClasses\00", align 1
struct Test {
@@ -190,16 +190,16 @@ struct Test {
// CHECK: @CBMix.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CBMix,
// CHECK-SAME: 170, 0, 24, 32, 120, 128, 136, 144, 152, 160, 168))
-// CHECK: @test = external addrspace(2) global [2 x target("dx.Layout", %Test, 8, 0, 4)], align 1
-// CHECK: @f1 = external addrspace(2) global float, align 4
-// CHECK: @f2 = external addrspace(2) global [3 x [2 x <2 x float>]], align 8
-// CHECK: @f3 = external addrspace(2) global float, align 4
-// CHECK: @f4 = external addrspace(2) global target("dx.Layout", %anon, 4, 0), align 1
-// CHECK: @f5 = external addrspace(2) global double, align 8
-// CHECK: @f6 = external addrspace(2) global target("dx.Layout", %anon.0, 8, 0), align 1
-// CHECK: @f7 = external addrspace(2) global float, align 4
-// CHECK: @f8 = external addrspace(2) global <1 x double>, align 8
-// CHECK: @f9 = external addrspace(2) global i16, align 2
+// CHECK: @test = external hidden addrspace(2) global [2 x target("dx.Layout", %Test, 8, 0, 4)], align 1
+// CHECK: @f1 = external hidden addrspace(2) global float, align 4
+// CHECK: @f2 = external hidden addrspace(2) global [3 x [2 x <2 x float>]], align 8
+// CHECK: @f3 = external hidden addrspace(2) global float, align 4
+// CHECK: @f4 = external hidden addrspace(2) global target("dx.Layout", %anon, 4, 0), align 1
+// CHECK: @f5 = external hidden addrspace(2) global double, align 8
+// CHECK: @f6 = external hidden addrspace(2) global target("dx.Layout", %anon.0, 8, 0), align 1
+// CHECK: @f7 = external hidden addrspace(2) global float, align 4
+// CHECK: @f8 = external hidden addrspace(2) global <1 x double>, align 8
+// CHECK: @f9 = external hidden addrspace(2) global i16, align 2
// CHECK: @CBMix.str = private unnamed_addr constant [6 x i8] c"CBMix\00", align 1
cbuffer CBMix {
diff --git a/clang/test/CodeGenHLSL/cbuffer_and_namespaces.hlsl b/clang/test/CodeGenHLSL/cbuffer_and_namespaces.hlsl
index 4a7e2597dc0ff..33f480bf445e5 100644
--- a/clang/test/CodeGenHLSL/cbuffer_and_namespaces.hlsl
+++ b/clang/test/CodeGenHLSL/cbuffer_and_namespaces.hlsl
@@ -8,14 +8,14 @@
// CHECK: %"n0::Foo" = type <{ float }>
// CHECK: @A.cb = global target("dx.CBuffer", target("dx.Layout", %"n0::n1::__cblayout_A", 4, 0))
-// CHECK: @_ZN2n02n11aE = external addrspace(2) global float, align 4
+// CHECK: @_ZN2n02n11aE = external hidden addrspace(2) global float, align 4
// CHECK: @B.cb = global target("dx.CBuffer", target("dx.Layout", %"n0::__cblayout_B", 4, 0))
-// CHECK: @_ZN2n01aE = external addrspace(2) global float, align 4
+// CHECK: @_ZN2n01aE = external hidden addrspace(2) global float, align 4
// CHECK: @C.cb = global target("dx.CBuffer", target("dx.Layout", %"n0::n2::__cblayout_C", 20, 0, 16))
-// CHECK: @_ZN2n02n21aE = external addrspace(2) global float, align 4
-// CHECK: external addrspace(2) global target("dx.Layout", %"n0::Foo", 4, 0), align 1
+// CHECK: @_ZN2n02n21aE = external hidden addrspace(2) global float, align 4
+// CHECK: external hidden addrspace(2) global target("dx.Layout", %"n0::Foo", 4, 0), align 1
namespace n0 {
struct Foo {
diff --git a/clang/test/CodeGenHLSL/cbuffer_with_packoffset.hlsl b/clang/test/CodeGenHLSL/cbuffer_with_packoffset.hlsl
index 0d092f0c36c29..16d22a5b1fdd4 100644
--- a/clang/test/CodeGenHLSL/cbuffer_with_packoffset.hlsl
+++ b/clang/test/CodeGenHLSL/cbuffer_with_packoffset.hlsl
@@ -6,9 +6,9 @@
// CHECK: %__cblayout_CB_1 = type <{ float, <2 x float> }>
// CHECK: @CB.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 176, 16, 168, 88))
-// CHECK: @a = external addrspace(2) global float, align 4
-// CHECK: @b = external addrspace(2) global double, align 8
-// CHECK: @c = external addrspace(2) global <2 x i32>, align 8
+// CHECK: @a = external hidden addrspace(2) global float, align 4
+// CHECK: @b = external hidden addrspace(2) global double, align 8
+// CHECK: @c = external hidden addrspace(2) global <2 x i32>, align 8
// CHECK: @CB.str = private unnamed_addr constant [3 x i8] c"CB\00", align 1
cbuffer CB : register(b1, space3) {
@@ -18,8 +18,8 @@ cbuffer CB : register(b1, space3) {
}
// CHECK: @CB.cb.1 = global target("dx.CBuffer", target("dx.Layout", %__cblayout_CB_1, 92, 88, 80))
-// CHECK: @x = external addrspace(2) global float, align 4
-// CHECK: @y = external addrspace(2) global <2 x float>, align 8
+// CHECK: @x = external hidden addrspace(2) global float, align 4
+// CHECK: @y = external hidden addrspace(2) global <2 x float>, align 8
// Missing packoffset annotation will produce a warning.
// Element x will be placed after the element y that has an explicit packoffset.
diff --git a/clang/test/CodeGenHLSL/cbuffer_with_static_global_and_function.hlsl b/clang/test/CodeGenHLSL/cbuffer_with_static_global_and_function.hlsl
index a6034386ac450..cda231d8d2ebb 100644
--- a/clang/test/CodeGenHLSL/cbuffer_with_static_global_and_function.hlsl
+++ b/clang/test/CodeGenHLSL/cbuffer_with_static_global_and_function.hlsl
@@ -3,7 +3,7 @@
// CHECK: %__cblayout_A = type <{ float }>
// CHECK: @A.cb = global target("dx.CBuffer", target("dx.Layout", %__cblayout_A, 4, 0))
-// CHECK: @a = external addrspace(2) global float, align 4
+// CHECK: @a = external hidden addrspace(2) global float, align 4
// CHECK-DAG: @_ZL1b = internal global float 3.000000e+00, align 4
// CHECK-NOT: @B.cb
diff --git a/clang/test/CodeGenHLSL/convergence/do.while.hlsl b/clang/test/CodeGenHLSL/convergence/do.while.hlsl
index 934fe3ea9eb7a..9aabbfd54e539 100644
--- a/clang/test/CodeGenHLSL/convergence/do.while.hlsl
+++ b/clang/test/CodeGenHLSL/convergence/do.while.hlsl
@@ -8,7 +8,7 @@ void test1() {
do {
} while (cond());
}
-// CHECK-LABEL: define spir_func void @_Z5test1v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test1v()
// CHECK-SAME: [[A0:#[0-9]+]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -22,7 +22,7 @@ void test2() {
foo();
} while (cond());
}
-// CHECK-LABEL: define spir_func void @_Z5test2v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test2v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -38,7 +38,7 @@ void test3() {
foo();
} while (cond());
}
-// CHECK-LABEL: define spir_func void @_Z5test3v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test3v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -57,7 +57,7 @@ void test4() {
}
} while (cond());
}
-// CHECK-LABEL: define spir_func void @_Z5test4v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test4v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -78,7 +78,7 @@ void test5() {
}
} while (cond());
}
-// CHECK-LABEL: define spir_func void @_Z5test5v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test5v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
diff --git a/clang/test/CodeGenHLSL/convergence/for.hlsl b/clang/test/CodeGenHLSL/convergence/for.hlsl
index 363c6a48839b5..b7b11e9959ea8 100644
--- a/clang/test/CodeGenHLSL/convergence/for.hlsl
+++ b/clang/test/CodeGenHLSL/convergence/for.hlsl
@@ -10,7 +10,7 @@ void test1() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test1v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test1v()
// CHECK-SAME: [[A0:#[0-9]+]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -23,7 +23,7 @@ void test2() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test2v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test2v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -38,7 +38,7 @@ void test3() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test3v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test3v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -52,7 +52,7 @@ void test4() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test4v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test4v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -67,7 +67,7 @@ void test5() {
for (cond();cond2();foo()) {
}
}
-// CHECK-LABEL: define spir_func void @_Z5test5v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test5v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -86,7 +86,7 @@ void test6() {
}
}
}
-// CHECK-LABEL: define spir_func void @_Z5test6v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test6v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -112,7 +112,7 @@ void test7() {
}
}
}
-// CHECK-LABEL: define spir_func void @_Z5test7v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test7v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
diff --git a/clang/test/CodeGenHLSL/convergence/while.hlsl b/clang/test/CodeGenHLSL/convergence/while.hlsl
index 570b4b1336717..32579e8631001 100644
--- a/clang/test/CodeGenHLSL/convergence/while.hlsl
+++ b/clang/test/CodeGenHLSL/convergence/while.hlsl
@@ -8,7 +8,7 @@ void test1() {
while (cond()) {
}
}
-// CHECK-LABEL: define spir_func void @_Z5test1v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test1v()
// CHECK-SAME: [[A0:#[0-9]+]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -21,7 +21,7 @@ void test2() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test2v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test2v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -38,7 +38,7 @@ void test3() {
foo();
}
}
-// CHECK-LABEL: define spir_func void @_Z5test3v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test3v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -59,7 +59,7 @@ void test4() {
}
}
}
-// CHECK-LABEL: define spir_func void @_Z5test4v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test4v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -82,7 +82,7 @@ void test5() {
}
}
}
-// CHECK-LABEL: define spir_func void @_Z5test5v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test5v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
@@ -107,7 +107,7 @@ void test6() {
}
}
}
-// CHECK-LABEL: define spir_func void @_Z5test6v()
+// CHECK-LABEL: define hidden spir_func void @_Z5test6v()
// CHECK-SAME: [[A0]] {
// CHECK: entry:
// CHECK: [[T0:%[0-9]+]] = call token @llvm.experimental.convergence.entry()
diff --git a/clang/test/CodeGenHLSL/default_cbuffer.hlsl b/clang/test/CodeGenHLSL/default_cbuffer.hlsl
index 557913042e884..ad4d92f8afc02 100644
--- a/clang/test/CodeGenHLSL/default_cbuffer.hlsl
+++ b/clang/test/CodeGenHLSL/default_cbuffer.hlsl
@@ -6,14 +6,14 @@
// CHECK: %__cblayout_S = type <{ float }>
// DXIL-DAG: @"$Globals.cb" = global target("dx.CBuffer", target("dx.Layout", %"__cblayout_$Globals", 20, 0, 4, 16))
-// DXIL-DAG: @a = external addrspace(2) global float
-// DXIL-DAG: @g = external addrspace(2) global float
-// DXIL-DAG: @h = external addrspace(2) global target("dx.Layout", %__cblayout_S, 4, 0), align 4
+// DXIL-DAG: @a = external hidden addrspace(2) global float
+// DXIL-DAG: @g = external hidden addrspace(2) global float
+// DXIL-DAG: @h = external hidden addrspace(2) global target("dx.Layout", %__cblayout_S, 4, 0), align 4
// SPIRV-DAG: @"$Globals.cb" = global target("spirv.VulkanBuffer", target("spirv.Layout", %"__cblayout_$Globals", 20, 0, 4, 16), 2, 0)
-// SPIRV-DAG: @a = external addrspace(12) global float
-// SPIRV-DAG: @g = external addrspace(12) global float
-// SPIRV-DAG: @h = external addrspace(12) global target("spirv.Layout", %__cblayout_S, 4, 0), align 8
+// SPIRV-DAG: @a = external hidden addrspace(12) global float
+// SPIRV-DAG: @g = external hidden addrspace(12) global float
+// SPIRV-DAG: @h = external hidden addrspace(12) global target("spirv.Layout", %__cblayout_S, 4, 0), align 8
struct EmptyStruct {
};
diff --git a/clang/test/CodeGenHLSL/default_cbuffer_with_layout.hlsl b/clang/test/CodeGenHLSL/default_cbuffer_with_layout.hlsl
index 40e3196649a50..1b2cb0e99aa83 100644
--- a/clang/test/CodeGenHLSL/default_cbuffer_with_layout.hlsl
+++ b/clang/test/CodeGenHLSL/default_cbuffer_with_layout.hlsl
@@ -4,14 +4,14 @@
// CHECK-SAME: target("dx.Layout", %S, 8, 0) }>
// CHECK: %S = type <{ <2 x float> }>
-// CHECK-DAG: @b = external addrspace(2) global float, align 4
-// CHECK-DAG: @d = external addrspace(2) global <4 x i32>, align 16
+// CHECK-DAG: @b = external hidden addrspace(2) global float, align 4
+// CHECK-DAG: @d = external hidden addrspace(2) global <4 x i32>, align 16
// CHECK-DAG: @"$Globals.cb" = global target("dx.CBuffer",
// CHECK-DAG-SAME: target("dx.Layout", %"__cblayout_$Globals", 144, 120, 16, 32, 64, 128, 112))
-// CHECK-DAG: @a = external addrspace(2) global i32, align 4
-// CHECK-DAG: @c = external addrspace(2) global [4 x double], align 8
-// CHECK-DAG: @e = external addrspace(2) global <4 x float>, align 16
-// CHECK-DAG: @s = external addrspace(2) global target("dx.Layout", %S, 8, 0), align 1
+// CHECK-DAG: @a = external hidden addrspace(2) global i32, align 4
+// CHECK-DAG: @c = external hidden addrspace(2) global [4 x double], align 8
+// CHECK-DAG: @e = external hidden addrspace(2) global <4 x float>, align 16
+// CHECK-DAG: @s = external hidden addrspace(2) global target("dx.Layout", %S, 8, 0), align 1
struct S {
float2 v;
diff --git a/clang/test/CodeGenHLSL/export.hlsl b/clang/test/CodeGenHLSL/export.hlsl
index 770618ff2e070..e72dbde5188a9 100644
--- a/clang/test/CodeGenHLSL/export.hlsl
+++ b/clang/test/CodeGenHLSL/export.hlsl
@@ -5,17 +5,15 @@
export void f1() {
}
-// CHECK: define void @_ZN11MyNamespace2f2Ev() [[Attr]]
+// CHECK: define void @_ZN11MyNamespace2f2Ev()
namespace MyNamespace {
export void f2() {
}
}
export {
-// CHECK: define void @_Z2f3v() [[Attr]]
-// CHECK: define void @_Z2f4v() [[Attr]]
+// CHECK: define void @_Z2f3v()
+// CHECK: define void @_Z2f4v()
void f3() {}
void f4() {}
-}
-
-// CHECK: attributes [[Attr]] = { {{.*}} "hlsl.export" {{.*}} }
+}
\ No newline at end of file
diff --git a/clang/test/CodeGenHLSL/group_shared.hlsl b/clang/test/CodeGenHLSL/group_shared.hlsl
index a562e75b34881..6498c53752d4e 100644
--- a/clang/test/CodeGenHLSL/group_shared.hlsl
+++ b/clang/test/CodeGenHLSL/group_shared.hlsl
@@ -8,7 +8,7 @@
// RUN: -emit-llvm -disable-llvm-passes -o - | FileCheck %s
// Make sure groupshared translated into address space 3.
-// CHECK:@a = addrspace(3) global [10 x float]
+// CHECK:@a = hidden addrspace(3) global [10 x float]
groupshared float a[10];
diff --git a/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl b/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
index 12d3eeedb590f..60238cbf8eff5 100644
--- a/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
+++ b/clang/test/CodeGenHLSL/implicit-norecurse-attrib.hlsl
@@ -12,7 +12,7 @@ struct Node {
};
// CHECK: Function Attrs:{{.*}}norecurse
-// CHECK: define noundef i32 @_Z4FindA100_4Nodej(ptr noundef byval([100 x %struct.Node]) align 1 %SortedTree, i32 noundef %key) [[IntAttr:\#[0-9]+]]
+// CHECK: define hidden noundef i32 @_Z4FindA100_4Nodej(ptr noundef byval([100 x %struct.Node]) align 1 %SortedTree, i32 noundef %key) [[Attr:\#[0-9]+]]
// CHECK: ret i32
// Find and return value corresponding to key in the SortedTree
uint Find(Node SortedTree[MAX], uint key) {
@@ -31,7 +31,7 @@ uint Find(Node SortedTree[MAX], uint key) {
}
// CHECK: Function Attrs:{{.*}}norecurse
-// CHECK: define noundef i1 @_Z8InitTreeA100_4NodeN4hlsl8RWBufferIDv4_jEEj(ptr noundef byval([100 x %struct.Node]) align 1 %tree, ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %encodedTree, i32 noundef %maxDepth) [[ExtAttr:\#[0-9]+]]
+// CHECK: define noundef i1 @_Z8InitTreeA100_4NodeN4hlsl8RWBufferIDv4_jEEj(ptr noundef byval([100 x %struct.Node]) align 1 %tree, ptr noundef byval(%"class.hlsl::RWBuffer") align 4 %encodedTree, i32 noundef %maxDepth) [[Attr:\#[0-9]+]]
// CHECK: ret i1
// Initialize tree with given buffer
// Imagine the inout works
@@ -52,7 +52,7 @@ RWBuffer<uint4> gTree;
// Mangled entry points are internal
// CHECK: Function Attrs:{{.*}}norecurse
-// CHECK: define internal void @_Z4mainj(i32 noundef %GI) [[IntAttr]]
+// CHECK: define internal void @_Z4mainj(i32 noundef %GI) [[Attr]]
// CHECK: ret void
// Canonical entry points are external and shader attributed
@@ -71,7 +71,7 @@ void main(uint GI : SV_GroupIndex) {
// Mangled entry points are internal
// CHECK: Function Attrs:{{.*}}norecurse
-// CHECK: define internal void @_Z11defaultMainv() [[IntAttr]]
+// CHECK: define internal void @_Z11defaultMainv() [[Attr]]
// CHECK: ret void
// Canonical entry points are external and shader attributed
@@ -88,6 +88,5 @@ void defaultMain() {
needle = Find(haystack, needle);
}
-// CHECK: attributes [[IntAttr]] = {{.*}} norecurse
-// CHECK: attributes [[ExtAttr]] = {{.*}} norecurse
+// CHECK: attributes [[Attr]] = {{.*}} norecurse
// CHECK: attributes [[EntryAttr]] = {{.*}} norecurse
diff --git a/clang/test/CodeGenHLSL/inline-functions.hlsl b/clang/test/CodeGenHLSL/inline-functions.hlsl
index 4748eeee7475f..0c7467e2f972e 100644
--- a/clang/test/CodeGenHLSL/inline-functions.hlsl
+++ b/clang/test/CodeGenHLSL/inline-functions.hlsl
@@ -15,7 +15,7 @@ float nums[MAX];
// Verify that all functions have the alwaysinline attribute
// NOINLINE: Function Attrs: alwaysinline
-// NOINLINE: define void @_Z4swapA100_jjj(ptr noundef byval([100 x i32]) align 4 %Buf, i32 noundef %ix1, i32 noundef %ix2) [[IntAttr:\#[0-9]+]]
+// NOINLINE: define hidden void @_Z4swapA100_jjj(ptr noundef byval([100 x i32]) align 4 %Buf, i32 noundef %ix1, i32 noundef %ix2) [[Attr:\#[0-9]+]]
// NOINLINE: ret void
// Swap the values of Buf at indices ix1 and ix2
void swap(unsigned Buf[MAX], unsigned ix1, unsigned ix2) {
@@ -25,7 +25,7 @@ void swap(unsigned Buf[MAX], unsigned ix1, unsigned ix2) {
}
// NOINLINE: Function Attrs: alwaysinline
-// NOINLINE: define void @_Z10BubbleSortA100_jj(ptr noundef byval([100 x i32]) align 4 %Buf, i32 noundef %size) [[IntAttr]]
+// NOINLINE: define hidden void @_Z10BubbleSortA100_jj(ptr noundef byval([100 x i32]) align 4 %Buf, i32 noundef %size) [[Attr]]
// NOINLINE: ret void
// Inefficiently sort Buf in place
void BubbleSort(unsigned Buf[MAX], unsigned size) {
@@ -43,7 +43,7 @@ void BubbleSort(unsigned Buf[MAX], unsigned size) {
// Note ExtAttr is the inlined export set of attribs
// CHECK: Function Attrs: alwaysinline
-// CHECK: define noundef i32 @_Z11RemoveDupesA100_jj(ptr {{[a-z_ ]*}}noundef byval([100 x i32]) align 4 {{.*}}%Buf, i32 noundef %size) {{[a-z_ ]*}}[[ExtAttr:\#[0-9]+]]
+// CHECK: define noundef i32 @_Z11RemoveDupesA100_jj(ptr {{[a-z_ ]*}}noundef byval([100 x i32]) align 4 {{.*}}%Buf, i32 noundef %size) {{[a-z_ ]*}}[[Attr:\#[0-9]+]]
// CHECK: ret i32
// Sort Buf and remove any duplicate values
// returns the number of values left
@@ -65,9 +65,9 @@ RWBuffer<unsigned> Indices;
// The mangled version of main only remains without inlining
// because it has internal linkage from the start
-// Note main functions get the norecurse attrib, which IntAttr reflects
+// Note main functions get the alwaysinline attrib, which Attr reflects
// NOINLINE: Function Attrs: alwaysinline
-// NOINLINE: define internal void @_Z4mainj(i32 noundef %GI) [[IntAttr]]
+// NOINLINE: define internal void @_Z4mainj(i32 noundef %GI) [[Attr]]
// NOINLINE: ret void
// The unmangled version is not inlined, EntryAttr reflects that
@@ -93,9 +93,9 @@ void main(unsigned int GI : SV_GroupIndex) {
// The mangled version of main only remains without inlining
// because it has internal linkage from the start
-// Note main functions get the norecurse attrib, which IntAttr reflects
+// Note main functions get the alwaysinline attrib, which Attr reflects
// NOINLINE: Function Attrs: alwaysinline
-// NOINLINE: define internal void @_Z6main10v() [[IntAttr]]
+// NOINLINE: define internal void @_Z6main10v() [[Attr]]
// NOINLINE: ret void
// The unmangled version is not inlined, EntryAttr reflects that
@@ -113,6 +113,5 @@ void main10() {
main(10);
}
-// NOINLINE: attributes [[IntAttr]] = {{.*}} alwaysinline
-// CHECK: attributes [[ExtAttr]] = {{.*}} alwaysinline
+// CHECK: attributes [[Attr]] = {{.*}} alwaysinline
// CHECK: attributes [[EntryAttr]] = {{.*}} noinline
diff --git a/clang/test/CodeGenHLSL/inline-spirv/SpirvType.hlsl b/clang/test/CodeGenHLSL/inline-spirv/SpirvType.hlsl
index 5b58e436bbedb..7149be0122f4d 100644
--- a/clang/test/CodeGenHLSL/inline-spirv/SpirvType.hlsl
+++ b/clang/test/CodeGenHLSL/inline-spirv/SpirvType.hlsl
@@ -18,12 +18,12 @@ struct S {
Int i;
};
-// CHECK: define spir_func target("spirv.Type", target("spirv.Image", float, 5, 2, 0, 0, 2, 0), target("spirv.IntegralConstant", i64, 4), 28, 0, 0) @_Z14getArrayBufferu17spirv_type_28_0_0U5_TypeN4hlsl8RWBufferIfEEU6_ConstLm4E(target("spirv.Type", target("spirv.Image", float, 5, 2, 0, 0, 2, 0), target("spirv.IntegralConstant", i64, 4), 28, 0, 0) %v) #0
+// CHECK: define hidden spir_func target("spirv.Type", target("spirv.Image", float, 5, 2, 0, 0, 2, 0), target("spirv.IntegralConstant", i64, 4), 28, 0, 0) @_Z14getArrayBufferu17spirv_type_28_0_0U5_TypeN4hlsl8RWBufferIfEEU6_ConstLm4E(target("spirv.Type", target("spirv.Image", float, 5, 2, 0, 0, 2, 0), target("spirv.IntegralConstant", i64, 4), 28, 0, 0) %v) #0
ArrayBuffer<4> getArrayBuffer(ArrayBuffer<4> v) {
return v;
}
-// CHECK: define spir_func target("spirv.Type", target("spirv.Literal", 32), target("spirv.Literal", 0), 21, 4, 32) @_Z6getIntu18spirv_type_21_4_32U4_LitLi32EU4_LitLi0E(target("spirv.Type", target("spirv.Literal", 32), target("spirv.Literal", 0), 21, 4, 32) %v) #0
+// CHECK: define hidden spir_func target("spirv.Type", target("spirv.Literal", 32), target("spirv.Literal", 0), 21, 4, 32) @_Z6getIntu18spirv_type_21_4_32U4_LitLi32EU4_LitLi0E(target("spirv.Type", target("spirv.Literal", 32), target("spirv.Literal", 0), 21, 4, 32) %v) #0
Int getInt(Int v) {
return v;
}
diff --git a/clang/test/CodeGenHLSL/no_int_promotion.hlsl b/clang/test/CodeGenHLSL/no_int_promotion.hlsl
index 78bff3b13810d..b4ffcb477f1ba 100644
--- a/clang/test/CodeGenHLSL/no_int_promotion.hlsl
+++ b/clang/test/CodeGenHLSL/no_int_promotion.hlsl
@@ -10,37 +10,37 @@
int16_t add(int16_t a, int16_t b) {
return a + b;
}
-// CHECK: define noundef <2 x i16> @
+// CHECK: define hidden noundef <2 x i16> @
// CHECK: add <2 x i16>
int16_t2 add(int16_t2 a, int16_t2 b) {
return a + b;
}
-// CHECK: define noundef <3 x i16> @
+// CHECK: define hidden noundef <3 x i16> @
// CHECK: add <3 x i16>
int16_t3 add(int16_t3 a, int16_t3 b) {
return a + b;
}
-// CHECK: define noundef <4 x i16> @
+// CHECK: define hidden noundef <4 x i16> @
// CHECK: add <4 x i16>
int16_t4 add(int16_t4 a, int16_t4 b) {
return a + b;
}
-// CHECK: define noundef i16 @
+// CHECK: define hidden noundef i16 @
// CHECK: add i16 %
uint16_t add(uint16_t a, uint16_t b) {
return a + b;
}
-// CHECK: define noundef <2 x i16> @
+// CHECK: define hidden noundef <2 x i16> @
// CHECK: add <2 x i16>
uint16_t2 add(uint16_t2 a, uint16_t2 b) {
return a + b;
}
-// CHECK: define noundef <3 x i16> @
+// CHECK: define hidden noundef <3 x i16> @
// CHECK: add <3 x i16>
uint16_t3 add(uint16_t3 a, uint16_t3 b) {
return a + b;
}
-// CHECK: define noundef <4 x i16> @
+// CHECK: define hidden noundef <4 x i16> @
// CHECK: add <4 x i16>
uint16_t4 add(uint16_t4 a, uint16_t4 b) {
return a + b;
diff --git a/clang/test/CodeGenHLSL/out-of-line-static.hlsl b/clang/test/CodeGenHLSL/out-of-line-static.hlsl
index 8127a6c2ec1e4..57f6c123e50e5 100644
--- a/clang/test/CodeGenHLSL/out-of-line-static.hlsl
+++ b/clang/test/CodeGenHLSL/out-of-line-static.hlsl
@@ -6,8 +6,8 @@ struct S {
};
int S::Value = 1;
-// DXIL: @_ZN1S5ValueE = global i32 1, align 4
-// SPIRV: @_ZN1S5ValueE = addrspace(10) global i32 1, align 4
+// DXIL: @_ZN1S5ValueE = hidden global i32 1, align 4
+// SPIRV: @_ZN1S5ValueE = hidden addrspace(10) global i32 1, align 4
[shader("compute")]
[numthreads(1,1,1)]
diff --git a/clang/test/CodeGenHLSL/shift-mask.hlsl b/clang/test/CodeGenHLSL/shift-mask.hlsl
index 7b3890ae560d2..41e05330ed1a5 100644
--- a/clang/test/CodeGenHLSL/shift-mask.hlsl
+++ b/clang/test/CodeGenHLSL/shift-mask.hlsl
@@ -5,7 +5,7 @@ int shl32(int V, int S) {
return V << S;
}
-// CHECK-LABEL: define noundef i32 @_Z5shl32ii(i32 noundef %V, i32 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i32 @_Z5shl32ii(i32 noundef %V, i32 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31
// CHECK-DAG: %{{.*}} = shl i32 %{{.*}}, %[[Masked]]
@@ -13,7 +13,7 @@ int shr32(int V, int S) {
return V >> S;
}
-// CHECK-LABEL: define noundef i32 @_Z5shr32ii(i32 noundef %V, i32 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i32 @_Z5shr32ii(i32 noundef %V, i32 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31
// CHECK-DAG: %{{.*}} = ashr i32 %{{.*}}, %[[Masked]]
@@ -21,7 +21,7 @@ int64_t shl64(int64_t V, int64_t S) {
return V << S;
}
-// CHECK-LABEL: define noundef i64 @_Z5shl64ll(i64 noundef %V, i64 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i64 @_Z5shl64ll(i64 noundef %V, i64 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63
// CHECK-DAG: %{{.*}} = shl i64 %{{.*}}, %[[Masked]]
@@ -29,7 +29,7 @@ int64_t shr64(int64_t V, int64_t S) {
return V >> S;
}
-// CHECK-LABEL: define noundef i64 @_Z5shr64ll(i64 noundef %V, i64 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i64 @_Z5shr64ll(i64 noundef %V, i64 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63
// CHECK-DAG: %{{.*}} = ashr i64 %{{.*}}, %[[Masked]]
@@ -37,7 +37,7 @@ uint shlu32(uint V, uint S) {
return V << S;
}
-// CHECK-LABEL: define noundef i32 @_Z6shlu32jj(i32 noundef %V, i32 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i32 @_Z6shlu32jj(i32 noundef %V, i32 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31
// CHECK-DAG: %{{.*}} = shl i32 %{{.*}}, %[[Masked]]
@@ -45,7 +45,7 @@ uint shru32(uint V, uint S) {
return V >> S;
}
-// CHECK-LABEL: define noundef i32 @_Z6shru32jj(i32 noundef %V, i32 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i32 @_Z6shru32jj(i32 noundef %V, i32 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i32 %{{.*}}, 31
// CHECK-DAG: %{{.*}} = lshr i32 %{{.*}}, %[[Masked]]
@@ -53,7 +53,7 @@ uint64_t shlu64(uint64_t V, uint64_t S) {
return V << S;
}
-// CHECK-LABEL: define noundef i64 @_Z6shlu64mm(i64 noundef %V, i64 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i64 @_Z6shlu64mm(i64 noundef %V, i64 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63
// CHECK-DAG: %{{.*}} = shl i64 %{{.*}}, %[[Masked]]
@@ -61,6 +61,6 @@ uint64_t shru64(uint64_t V, uint64_t S) {
return V >> S;
}
-// CHECK-LABEL: define noundef i64 @_Z6shru64mm(i64 noundef %V, i64 noundef %S) #0 {
+// CHECK-LABEL: define hidden noundef i64 @_Z6shru64mm(i64 noundef %V, i64 noundef %S) #0 {
// CHECK-DAG: %[[Masked:.*]] = and i64 %{{.*}}, 63
// CHECK-DAG: %{{.*}} = lshr i64 %{{.*}}, %[[Masked]]
diff --git a/clang/test/CodeGenHLSL/this-assignment-overload.hlsl b/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
index a87eb0b38f603..a2df307038774 100644
--- a/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
+++ b/clang/test/CodeGenHLSL/this-assignment-overload.hlsl
@@ -25,7 +25,7 @@ void main() {
}
// This test makes a probably safe assumption that HLSL 202x includes operator overloading for assignment operators.
-// CHECK: define linkonce_odr noundef i32 @_ZN4Pair8getFirstEv(ptr noundef nonnull align 1 dereferenceable(8) %this) #0 align 2 {
+// CHECK: define linkonce_odr hidden noundef i32 @_ZN4Pair8getFirstEv(ptr noundef nonnull align 1 dereferenceable(8) %this) #0 align 2 {
// CHECK-NEXT:entry:
// CHECK-NEXT:%this.addr = alloca ptr, align 4
// CHECK-NEXT:%Another = alloca %struct.Pair, align 1
@@ -42,7 +42,7 @@ void main() {
// CHECK-NEXT:%0 = load i32, ptr %First2, align 1
// CHECK-NEXT:ret i32 %0
-// CHECK: define linkonce_odr noundef i32 @_ZN4Pair9getSecondEv(ptr noundef nonnull align 1 dereferenceable(8) %this) #0 align 2 {
+// CHECK: define linkonce_odr hidden noundef i32 @_ZN4Pair9getSecondEv(ptr noundef nonnull align 1 dereferenceable(8) %this) #0 align 2 {
// CHECK-NEXT:entry:
// CHECK-NEXT:%this.addr = alloca ptr, align 4
// CHECK-NEXT:%agg.tmp = alloca %struct.Pair, align 1
diff --git a/clang/test/CodeGenHLSL/vk-input-builtin.hlsl b/clang/test/CodeGenHLSL/vk-input-builtin.hlsl
index 1cc7963c0e289..157a1818c82ff 100644
--- a/clang/test/CodeGenHLSL/vk-input-builtin.hlsl
+++ b/clang/test/CodeGenHLSL/vk-input-builtin.hlsl
@@ -3,7 +3,7 @@
[[vk::ext_builtin_input(/* WorkgroupId */ 26)]]
static const uint3 groupid;
-// CHECK: @_ZL7groupid = external local_unnamed_addr addrspace(7) externally_initialized constant <3 x i32>, align 16, !spirv.Decorations [[META0:![0-9]+]]
+// CHECK: @_ZL7groupid = external hidden local_unnamed_addr addrspace(7) externally_initialized constant <3 x i32>, align 16, !spirv.Decorations [[META0:![0-9]+]]
RWStructuredBuffer<int> output : register(u1, space0);
diff --git a/llvm/lib/Target/DirectX/DXILFinalizeLinkage.cpp b/llvm/lib/Target/DirectX/DXILFinalizeLinkage.cpp
index 035899205bf8c..94b2dbe78c4f7 100644
--- a/llvm/lib/Target/DirectX/DXILFinalizeLinkage.cpp
+++ b/llvm/lib/Target/DirectX/DXILFinalizeLinkage.cpp
@@ -24,7 +24,9 @@ static bool finalizeLinkage(Module &M) {
for (Function &EF : M.functions()) {
if (EF.isIntrinsic())
continue;
- if (EF.hasFnAttribute("hlsl.shader") || EF.hasFnAttribute("hlsl.export"))
+ if (EF.hasExternalLinkage() && EF.hasDefaultVisibility())
+ continue;
+ if (EF.hasFnAttribute("hlsl.shader"))
continue;
Funcs.push_back(&EF);
}
diff --git a/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp b/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
index 36cc5cbe655bc..a412887e51adb 100644
--- a/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVCallLowering.cpp
@@ -480,7 +480,8 @@ bool SPIRVCallLowering::lowerFormalArguments(MachineIRBuilder &MIRBuilder,
.addUse(FuncVReg);
addStringImm(F.getName(), MIB);
} else if (F.getLinkage() != GlobalValue::InternalLinkage &&
- F.getLinkage() != GlobalValue::PrivateLinkage) {
+ F.getLinkage() != GlobalValue::PrivateLinkage &&
+ F.getVisibility() != GlobalValue::HiddenVisibility) {
SPIRV::LinkageType::LinkageType LnkTy =
F.isDeclaration()
? SPIRV::LinkageType::Import
diff --git a/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp b/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
index 2dae0721886c7..f34c586cd9572 100644
--- a/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp
@@ -3899,7 +3899,8 @@ bool SPIRVInstructionSelector::selectGlobalValue(
if (hasInitializer(GlobalVar) && !Init)
return true;
- bool HasLnkTy = !GV->hasInternalLinkage() && !GV->hasPrivateLinkage();
+ bool HasLnkTy = !GV->hasInternalLinkage() && !GV->hasPrivateLinkage() &&
+ !GV->hasHiddenVisibility();
SPIRV::LinkageType::LinkageType LnkType =
GV->isDeclarationForLinker()
? SPIRV::LinkageType::Import
diff --git a/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead-lib.ll b/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead-lib.ll
index 202609c8156a7..78045ddcd85aa 100644
--- a/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead-lib.ll
+++ b/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead-lib.ll
@@ -5,25 +5,25 @@ target triple = "dxilv1.5-pc-shadermodel6.5-compute"
; Confirm that DXILFinalizeLinkage will remove functions that have compatible
; linkage and are not called from anywhere. This should be any function that
-; is not explicitly marked export and is not an entry point.
+; is marked hidden or internal.
-; Has no specified inlining/linking behavior and is uncalled, this should be removed.
+; Is hidden, and uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doNothingUncalled
-define void @"?doNothingUncalled@@YAXXZ"() #2 {
+define hidden void @"?doNothingUncalled@@YAXXZ"() #2 {
entry:
ret void
}
-; Alwaysinline and uncalled, this should be removed.
+; Alwaysinline, hidden and uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doAlwaysInlineUncalled
-define void @"?doAlwaysInlineUncalled@@YAXXZ"() #0 {
+define hidden void @"?doAlwaysInlineUncalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline and uncalled, this should be removed.
+; Noinline, hidden and uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doNoinlineUncalled
-define void @"?doNoinlineUncalled@@YAXXZ"() #4 {
+define hidden void @"?doNoinlineUncalled@@YAXXZ"() #4 {
entry:
ret void
}
@@ -49,44 +49,44 @@ entry:
ret void
}
-; Marked external and uncalled, this should become internal and be removed.
+; Marked external, hidden and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doExternalUncalled
-define external void @"?doExternalUncalled@@YAXXZ"() #2 {
+define external hidden void @"?doExternalUncalled@@YAXXZ"() #2 {
entry:
ret void
}
-; Alwaysinline, external and uncalled, this should become internal and be removed.
+; Alwaysinline, external, hidden and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doAlwaysInlineExternalUncalled
-define external void @"?doAlwaysInlineExternalUncalled@@YAXXZ"() #0 {
+define external hidden void @"?doAlwaysInlineExternalUncalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline, external and uncalled, this should become internal and be removed.
+; Noinline, external, hidden and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doNoinlineExternalUncalled
-define external void @"?doNoinlineExternalUncalled@@YAXXZ"() #4 {
+define external hidden void @"?doNoinlineExternalUncalled@@YAXXZ"() #4 {
entry:
ret void
}
-; No inlining attribute and called, this should stay.
+; No inlining attribute, hidden and called, this should stay.
; CHECK: define {{.*}}doNothingCalled
-define void @"?doNothingCalled@@YAXXZ"() #2 {
+define hidden void @"?doNothingCalled@@YAXXZ"() #2 {
entry:
ret void
}
-; Alwaysinline and called, this should stay.
+; Alwaysinline, hidden and called, this should stay.
; CHECK: define {{.*}}doAlwaysInlineCalled
-define void @"?doAlwaysInlineCalled@@YAXXZ"() #0 {
+define hidden void @"?doAlwaysInlineCalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline and called, this should stay.
+; Noinline, hidden and called, this should stay.
; CHECK: define {{.*}}doNoinlineCalled
-define void @"?doNoinlineCalled@@YAXXZ"() #4 {
+define hidden void @"?doNoinlineCalled@@YAXXZ"() #4 {
entry:
ret void
}
@@ -112,23 +112,23 @@ entry:
ret void
}
-; Marked external and called, this should become internal and stay.
+; Marked external, hidden and called, this should become internal and stay.
; CHECK: define {{.*}}doExternalCalled
-define external void @"?doExternalCalled@@YAXXZ"() #2 {
+define external hidden void @"?doExternalCalled@@YAXXZ"() #2 {
entry:
ret void
}
-; Always inlined, external and called, this should become internal and stay.
+; Always inlined, external, hidden and called, this should become internal and stay.
; CHECK: define {{.*}}doAlwaysInlineExternalCalled
-define external void @"?doAlwaysInlineExternalCalled@@YAXXZ"() #0 {
+define external hidden void @"?doAlwaysInlineExternalCalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline, external and called, this should become internal and stay.
+; Noinline, external, hidden and called, this should become internal and stay.
; CHECK: define {{.*}}doNoinlineExternalCalled
-define external void @"?doNoinlineExternalCalled@@YAXXZ"() #4 {
+define external hidden void @"?doNoinlineExternalCalled@@YAXXZ"() #4 {
entry:
ret void
}
@@ -154,27 +154,6 @@ entry:
ret void
}
-; No inlining attribute, internal, and exported; this should stay.
-; CHECK: define {{.*}}doInternalExported
-define internal void @"?doInternalExported@@YAXXZ"() #3 {
-entry:
- ret void
-}
-
-; Alwaysinline, internal, and exported; this should stay.
-; CHECK: define {{.*}}doAlwaysInlineInternalExported
-define internal void @"?doAlwaysInlineInternalExported@@YAXXZ"() #1 {
-entry:
- ret void
-}
-
-; Noinline, internal, and exported; this should stay.
-; CHECK: define {{.*}}doNoinlineInternalExported
-define internal void @"?doNoinlineInternalExported@@YAXXZ"() #5 {
-entry:
- ret void
-}
-
; Marked external and exported, this should stay.
; CHECK: define {{.*}}doExternalExported
define external void @"?doExternalExported@@YAXXZ"() #3 {
@@ -213,10 +192,10 @@ entry:
}
attributes #0 = { alwaysinline convergent norecurse nounwind }
-attributes #1 = { alwaysinline convergent norecurse nounwind "hlsl.export"}
+attributes #1 = { alwaysinline convergent norecurse nounwind }
attributes #2 = { convergent norecurse nounwind }
-attributes #3 = { convergent norecurse nounwind "hlsl.export"}
+attributes #3 = { convergent norecurse nounwind }
attributes #4 = { convergent noinline norecurse nounwind }
-attributes #5 = { convergent noinline norecurse nounwind "hlsl.export"}
+attributes #5 = { convergent noinline norecurse nounwind }
attributes #6 = { convergent noinline norecurse "hlsl.numthreads"="1,1,1" "hlsl.shader"="compute" }
attributes #7 = { convergent }
diff --git a/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead.ll b/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead.ll
index 49c3bda621d74..971451f981c99 100644
--- a/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead.ll
+++ b/llvm/test/CodeGen/DirectX/finalize-linkage-remove-dead.ll
@@ -7,23 +7,23 @@ target triple = "dxilv1.5-pc-shadermodel6.5-compute"
; linkage and are not called from anywhere. This should be any function that
; is not an entry point.
-; Has no specified inlining/linking behavior and is uncalled, this should be removed.
+; Is hidden and is uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doNothingUncalled
-define void @"?doNothingUncalled@@YAXXZ"() #1 {
+define hidden void @"?doNothingUncalled@@YAXXZ"() #1 {
entry:
ret void
}
-; Alwaysinline and uncalled, this should be removed.
+; Alwaysinline, hidden and uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doAlwaysInlineUncalled
-define void @"?doAlwaysInlineUncalled@@YAXXZ"() #0 {
+define hidden void @"?doAlwaysInlineUncalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline and uncalled, this should be removed.
+; Noinline, hidden and uncalled, this should be removed.
; CHECK-NOT: define {{.*}}doNoinlineUncalled
-define void @"?doNoinlineUncalled@@YAXXZ"() #3 {
+define hidden void @"?doNoinlineUncalled@@YAXXZ"() #3 {
entry:
ret void
}
@@ -49,44 +49,44 @@ entry:
ret void
}
-; Marked external and uncalled, this should become internal and be removed.
+; Marked external, hidden, and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doExternalUncalled
-define external void @"?doExternalUncalled@@YAXXZ"() #1 {
+define external hidden void @"?doExternalUncalled@@YAXXZ"() #1 {
entry:
ret void
}
-; Alwaysinline, external and uncalled, this should become internal and be removed.
+; Alwaysinline, external, hidden, and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doAlwaysInlineExternalUncalled
-define external void @"?doAlwaysInlineExternalUncalled@@YAXXZ"() #0 {
+define external hidden void @"?doAlwaysInlineExternalUncalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline, external and uncalled, this should become internal and be removed.
+; Noinline, external, hidden, and uncalled, this should become internal and be removed.
; CHECK-NOT: define {{.*}}doNoinlineExternalUncalled
-define external void @"?doNoinlineExternalUncalled@@YAXXZ"() #3 {
+define external hidden void @"?doNoinlineExternalUncalled@@YAXXZ"() #3 {
entry:
ret void
}
; No inlining attribute and called, this should stay.
; CHECK: define {{.*}}doNothingCalled
-define void @"?doNothingCalled@@YAXXZ"() #1 {
+define hidden void @"?doNothingCalled@@YAXXZ"() #1 {
entry:
ret void
}
-; Alwaysinline and called, this should stay.
+; Alwaysinline, hidden, and called, this should stay.
; CHECK: define {{.*}}doAlwaysInlineCalled
-define void @"?doAlwaysInlineCalled@@YAXXZ"() #0 {
+define hidden void @"?doAlwaysInlineCalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline and called, this should stay.
+; Noinline, hidden, and called, this should stay.
; CHECK: define {{.*}}doNoinlineCalled
-define void @"?doNoinlineCalled@@YAXXZ"() #3 {
+define hidden void @"?doNoinlineCalled@@YAXXZ"() #3 {
entry:
ret void
}
@@ -112,23 +112,23 @@ entry:
ret void
}
-; Marked external and called, this should become internal and stay.
+; Marked external, hidden, and called, this should become internal and stay.
; CHECK: define {{.*}}doExternalCalled
-define external void @"?doExternalCalled@@YAXXZ"() #1 {
+define external hidden void @"?doExternalCalled@@YAXXZ"() #1 {
entry:
ret void
}
-; Always inlined, external and called, this should become internal and stay.
+; Always inlined, external, hidden, and called, this should become internal and stay.
; CHECK: define {{.*}}doAlwaysInlineExternalCalled
-define external void @"?doAlwaysInlineExternalCalled@@YAXXZ"() #0 {
+define external hidden void @"?doAlwaysInlineExternalCalled@@YAXXZ"() #0 {
entry:
ret void
}
-; Noinline, external and called, this should become internal and stay.
+; Noinline, external, hidden, and called, this should become internal and stay.
; CHECK: define {{.*}}doNoinlineExternalCalled
-define external void @"?doNoinlineExternalCalled@@YAXXZ"() #3 {
+define external hidden void @"?doNoinlineExternalCalled@@YAXXZ"() #3 {
entry:
ret void
}
diff --git a/llvm/test/CodeGen/DirectX/finalize_linkage.ll b/llvm/test/CodeGen/DirectX/finalize_linkage.ll
index c761a79a5c28a..df691db5cff36 100644
--- a/llvm/test/CodeGen/DirectX/finalize_linkage.ll
+++ b/llvm/test/CodeGen/DirectX/finalize_linkage.ll
@@ -3,8 +3,8 @@
target triple = "dxilv1.5-pc-shadermodel6.5-compute"
-; DXILFinalizeLinkage changes linkage of all functions that are not
-; entry points or exported function to internal.
+; DXILFinalizeLinkage changes linkage of all functions that are hidden to
+; internal.
; CHECK-NOT: define internal void @"?f1@@YAXXZ"()
define void @"?f1@@YAXXZ"() #0 {
@@ -13,19 +13,19 @@ entry:
}
; CHECK: define internal void @"?f2@@YAXXZ"()
-define void @"?f2@@YAXXZ"() #0 {
+define hidden void @"?f2@@YAXXZ"() #0 {
entry:
ret void
}
; CHECK: define internal void @"?f3@@YAXXZ"()
-define void @"?f3@@YAXXZ"() #0 {
+define hidden void @"?f3@@YAXXZ"() #0 {
entry:
ret void
}
; CHECK: define internal void @"?foo@@YAXXZ"()
-define void @"?foo@@YAXXZ"() #0 {
+define hidden void @"?foo@@YAXXZ"() #0 {
entry:
call void @"?f2@@YAXXZ"() #3
ret void
@@ -33,7 +33,7 @@ entry:
; Exported function - do not change linkage
; CHECK: define void @"?bar@@YAXXZ"()
-define void @"?bar@@YAXXZ"() #1 {
+define void @"?bar@@YAXXZ"() #0 {
entry:
call void @"?f3@@YAXXZ"() #3
ret void
@@ -42,23 +42,22 @@ entry:
; CHECK: define internal void @"?main@@YAXXZ"() #0
define internal void @"?main@@YAXXZ"() #0 {
entry:
- call void @"?foo@@YAXXZ"() #3
- call void @"?bar@@YAXXZ"() #3
+ call void @"?foo@@YAXXZ"() #2
+ call void @"?bar@@YAXXZ"() #2
ret void
}
; Entry point function - do not change linkage
-; CHECK: define void @main() #2
-define void @main() #2 {
+; CHECK: define void @main() #1
+define void @main() #1 {
entry:
call void @"?main@@YAXXZ"()
ret void
}
attributes #0 = { convergent noinline nounwind optnone}
-attributes #1 = { convergent noinline nounwind optnone "hlsl.export"}
-attributes #2 = { convergent "hlsl.numthreads"="4,1,1" "hlsl.shader"="compute"}
-attributes #3 = { convergent }
+attributes #1 = { convergent "hlsl.numthreads"="4,1,1" "hlsl.shader"="compute"}
+attributes #2 = { convergent }
; Make sure "hlsl.export" attribute is stripped by llc
; CHECK-LLC-NOT: "hlsl.export"
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